BOSCH 2608690240 SDS-max Chisel, 18 x 400 mm The BOSCH 2608690240 SDS-max chisel provides standard chiseling in concrete and brick for various demolition applications. Suitable for use in concrete and masonry. Suitable for hammer drilling with all types of SDS-max hammers. Technical specifications:Brand: BOSCH;Width: 18 mm;Length: 400 mm;Chuck type: SDS-Max;Application: concrete, stone, and brick;Application: for use with a hammer drill;Quantity per package: 1 pc.Dimensions (LxWxH): 495 x 37 x 19 mm;Weight: 0.710 kg..

Bosch ECO SDS-plus Drill Bit 250 mm / 2608578516 Manufacturer: Bosch Model: Bosch 2608587516 Description:Bosch SDS-plus chisel, 1 pc. 250 mm Pointed chisel SDS-plus pointed chisel without rotation stop for standard chiseling in concrete and brickTechnical specifications:Product line: PRO Consumables Specification: 250 mm Product text, consumables gray: Pointed chisel SDS plus pointed chisel without rotation stop for standard chiseling in concrete and brick Packaging type: Plastic packaging, cassette with slide card, with Euro hole Sales packaging unit: 1 pc. Details Total length mm: 250 Suitable for materials (details): Masonry, Concrete..

Bosch EXPERT SDS max-8C Flat Chisel, 25 x 400 mm, 2608901697 Bosch EXPERT SDS max-8C (article number 2 608 901 697) is a flat demolition chisel with a 25 mm blade width and an overall length of 400 mm, with an SDS max shank. It is built with Bosch Carbide Technology and lasts up to 3.5 times longer than Bosch standard chisels. The RTec element on the shaft The chisel shaft carries an RTec element that produces an energy reflection effect. The idea is specific: part of the impact energy that would otherwise dissipate back up the tool is returned towards the tip. The result is more material removed per blow from the same machine - which on a demolition job is the difference between one day and two. Ridges that create lateral cracks The tip carries power ridges that change how the material breaks. An ordinary flat chisel drives a crack forward, along the direction of the blow. The 8C ridges also create lateral and vertical cracks. The practical consequence is twofold: a larger piece breaks away at once, and the chisel jams less often - and a chisel stuck in concrete costs time and risks the chuck when you free it. Carbide technology The tip is made with Bosch Carbide Technology, which is where the quoted up to 3.5 times longer life comes from. In demolition that means more than cost: a chisel that keeps its profile keeps working efficiently, while a blunt one starts skating across the surface, wasting both time and the machine's hammer mechanism. SDS max shank SDS max is the fitting on heavy rotary hammers and breakers - an 18 mm shank, considerably stronger than SDS-Plus and able to transmit many times the impact energy. The chisel fits any SDS max machine regardless of brand. It does not fit SDS-Plus machines; the two fittings differ in size and are not interchangeable. Which materials The chisel is rated for concrete, concrete block, lime-sand brick and solid brick. The flat profile is the tool for the actual demolition: once a point chisel has opened the material, the flat chisel breaks the pieces away and dresses the surface. A 25 mm width is the balance between area and energy concentration - a wider chisel covers more but penetrates hard concrete less readily. Working with the chisel Work in hammer-only mode, with rotation off - engaging rotation with a chisel fitted loads the chuck sideways. Hold the chisel at an angle to the surface rather than perpendicular: that breaks pieces away instead of burying the tool. Do not lean on the machine - a rotary hammer works by impact energy, not pressure. Grease the shank periodically: a dry SDS fitting wears both the chisel and the bushings in the chuck. Technical specifications ManufacturerBosch RangeEXPERT SDS max-8C Article number2 608 901 697 TypeFlat demolition chisel Blade width25 mm Overall length400 mm ShankSDS max TechnologyBosch Carbide Technology Life vs standard chiselUp to 3.5x longer FeaturesRTec element, ridged tip MaterialsConcrete, concrete block, lime-sand and solid brick Operating modeHammer only, no rotation Questions and Answers Will it fit my machine? It fits any machine with an SDS max fitting, regardless of brand - it is a standardised interface. It does not fit SDS-Plus machines; the two differ in size and are not interchangeable. What does the RTec element do? It produces an energy reflection effect: part of the impact energy that would otherwise dissipate up the tool is returned towards the tip. The result is more material removed per blow from the same machine. What are the ridges on the tip for? An ordinary chisel drives a crack forward. The 8C ridges also create lateral and vertical cracks - a larger piece breaks away at once and the chisel jams in the material less often. When do I use a flat chisel rather than a point chisel? A point chisel opens the material - it makes the initial hole. The flat chisel then breaks the pieces away and dresses the surface. The two are used in sequence, not as alternatives. Which mode should the machine be in? Hammer only, with rotation off. Engaging rotation with a chisel fitted loads the chuck sideways and is among the fastest ways to damage the machine's mechanism. How do I work so it does not jam? Hold the chisel at an angle to the surface, not perpendicular - that breaks pieces away instead of burying the tool. And do not lean on the machine: a rotary hammer works by impact energy, not pressure. Does the shank need greasing? Yes, periodically, with SDS shank grease. A dry fitting wears both the chisel shank and the bushings in the machine's chuck - and the chuck is by far the more expensive part. ..

Bosch EXPERT SDS plus-8C Pointed Chisel, 250 mm, 2608901694 Bosch 2608901694 is a pointed chisel from the EXPERT SDS plus-8C range, 250 mm overall, with an SDS plus shank. The tip is carbide and self-sharpening. The carbide tip The difference from an ordinary chisel is exactly at the tip. On a standard tool the point is hardened steel - concrete blunts it, and after an hour's work it starts bouncing instead of biting. Here the tip is carbide (Bosch Carbide Technology) - the material that stands up to constant heavy impact. According to the manufacturer that gives up to 2.5 times the life of a standard Bosch SDS plus pointed chisel. Self-sharpening The geometry is chosen so the tip wears evenly and keeps its shape. That matters in practice, because a blunt chisel does not merely work slower - it sends the impact back into the machine and into your hands. A self-sharpening tip stays effective through its whole life, with no trips to the grinder in between. What a pointed chisel is for A pointed chisel concentrates the whole impact into a single point. That makes it the tool for starting a demolition - cracking a concrete slab, punching through masonry, breaking up screed. Once the crack has started, you switch to a flat chisel, which widens what is already begun. A point on an intact flat surface is far more effective than a flat chisel; a flat chisel in an existing crack is far more effective than a point. Compatibility The shank is SDS plus and fits every rotary hammer with an SDS plus chuck, whatever the brand. For chiselling, set the machine to hammer only, with rotation off. Technical specifications ManufacturerBosch Article number2608901694 RangeEXPERT SDS plus-8C TypePointed chisel Total length250 mm ShankSDS plus TipCarbide, self-sharpening LifeUp to 2.5x a standard SDS plus chisel ApplicationConcrete, masonry Quantity1 piece Questions and Answers Is the shank SDS plus or SDS max? The shank is SDS plus - it is marked as such on the chisel itself. It fits any SDS plus rotary hammer and will not fit an SDS max machine. How long is it? Total length is 250 mm - the standard length for an SDS plus pointed chisel, long enough for floor and wall work without putting needless leverage on the machine. When do you use a point and when a flat chisel? The point starts the demolition - it concentrates the impact and cracks the material. Once the crack runs, you move to a flat chisel, which widens what is already begun. What does the carbide tip give you? Wear resistance. A steel point is blunted by concrete within about an hour; carbide takes constant heavy work - per the manufacturer, up to 2.5 times longer than a standard chisel. Does it need sharpening? No - the tip is self-sharpening. The geometry keeps its shape as it wears, so the chisel stays effective throughout its life. What mode should the machine be in? Hammer only, rotation off. Most rotary hammers have a separate switch position for chiselling - rotation with a chisel fitted only wears out the chuck. Why is a blunt chisel a problem? Not only because it works slower. A blunt point sends the impact back into the machine and your hands instead of into the material - both the operator and the hammer suffer. ..

BOSCH SDS-plus Straight Tile Chisel 250 x 40 mm / 2608690101The BOSCH 2608690101 SDS plus tile chisel ensures clean and fast removal of wall and floor tiles. Tile chisel, angled, self-sharpening, long-lasting with 30% higher material removal rate. Suitable for use in concrete and masonry. Compatible with all SDS plus hammer drills.Technical specifications:Brand: BOSCH;Overall length: 250 mm;Cutting edge: 40 mm;Chuck:SDS-plus;Application: for use with hammer drills;Application: concrete, masonry;Characteristic: flat;Quantity per package: 1 pc.;Dimensions (LxWxH): 340 x 45 x 15 mm;Weight: 0.310 kg...

BOSCH SDS-plus Straight Tile Chisel 250 x 60 mm / 2608690102The BOSCH 2608690102 SDS plus tile chisel ensures clean and fast removal of wall and floor tiles. Tile chisel, angled, self-sharpening, long-lasting with 30% higher material removal rate. Suitable for use in concrete and masonry. Compatible with all SDS plus hammer drills.Technical specifications:Brand: BOSCH;Overall length: 250 mm;Cutting edge: 60 mm;Chuck:SDS-plus;Application: for use with hammer drills;Application: concrete, masonry;Characteristic: flat;Quantity per package: 1 pc.;Dimensions (LxWxH): 340 x 60 x 15 mm;Weight: 0.370 kg...

Stanley SDS-plus Gouge Chisel, 22 x 240 mm, 14 mm Depth, STA54417 Stanley STA54417 is a gouge (channelling) chisel with an SDS-plus shank. Tip width 22 mm, overall length 240 mm, gouge depth 14 mm. It fits any rotary hammer with an SDS-plus chuck. Why the tip is a gouge, not flat A flat chisel breaks the material and leaves a wide, ragged track. A gouge tip is half-round and works differently: the side edges score the channel while the middle throws the debris outwards. The result is a narrower and more even channel, with the surrounding render not tearing away in lumps. What it is used for The main job is running chases for cable and thin pipe in brick, aerated block and render. A gouge 14 mm deep and 22 mm wide takes conduit or cable, which is then plastered over. It also cleans out a chase started with a wall chaser or an angle grinder - the chaser makes the two cuts, and the gouge lifts the material between them. SDS-plus The SDS-plus fitting is the standard on light and medium rotary hammers. The shank pushes in and clicks without a key, and there is play inside that lets the chisel move along its axis on every blow - which is exactly what passes the blow into the material rather than into the machine. Using it Switch the hammer to chisel-only mode. Guide the chisel at a shallow angle to the surface, not square on - at a shallow angle the material lifts off in flakes and the channel comes out even, whereas attacking square on buries the tip and makes a hole. Maintenance The shank should be greased periodically with proper SDS grease. Without grease the chuck and the shank wear each other, play develops, and eventually the chisel throws itself out in use. The tip is reground when it dulls - restore the gouge on a grinder, taking care not to overheat the steel. Technical specifications ManufacturerStanley Article numberSTA54417-QZ TypeGouge (channelling) chisel ShankSDS-plus Tip width22 mm Overall length240 mm Gouge depth14 mm MaterialsBrick, aerated block, render, concrete Machine modeChisel only Questions and Answers What shank does it have? SDS-plus - the standard on light and medium rotary hammers. It pushes in and clicks without a key. What are the dimensions? Tip width 22 mm, overall length 240 mm, gouge depth 14 mm. How does it differ from a flat chisel? A flat chisel breaks the material and leaves a wide ragged track. A gouge scores the channel with its side edges and throws debris from the middle - the channel comes out narrower and more even. What is it used for? Running chases for cable and thin pipe in brick, aerated block and render, and cleaning out a chase started with a wall chaser. How should it be guided? At a shallow angle to the surface, not square on. At a shallow angle the material lifts in flakes; square on, the tip buries itself and makes a hole. Does it need greasing? Yes - the shank should be greased periodically with SDS grease. Without it the chuck and shank wear each other. Can it be reground? Yes, the tip is restored on a grinder - taking care not to overheat the steel and lose its temper. ..

Rennsteig 385 060 Jointing Chisel, 250 x 60 x 13 mm Rennsteig 385 060 is a jointing chisel 250 mm long with a 60 mm blade. It is made of high-alloy tool steel, hardened throughout its section, and weighs 545 grams. Made in Germany. Hardened throughout This is what separates it from cheap chisels, where only the edge is hardened. On a Rennsteig the whole body is hardened so it carries the blow without loss - the hammer's energy goes into the material rather than into deforming the tool. The second consequence is that the edge can be reground many times without reaching a soft core. The safety impact head The striking end has a special safety impact head that will not splinter or mushroom under a hammer. A split head on an old chisel is the classic source of steel fragments flying towards the eyes - that is precisely the failure this construction removes. The flat-oval profile The body has a flat-oval section of 26 x 13 mm rather than a round one. A flat profile will not roll in the hand under a blow, and it lets the edge be held at a precise angle to the joint - working mortar, that angle decides whether the joint is cleared or the brick is broken out. What it is for The primary use is construction: raking out joints in brickwork, removing old mortar, forming chases. The 60 mm width is the compromise between speed and control - a wider blade covers ground faster but asks for a heavier blow. Standards and approval The tool meets or exceeds the requirements of current standards, DIN among them, and is GS-approved. The GS mark is an independent German safety assessment - on a struck tool that means the material and the head have both been tested. Polished or painted Rennsteig offers article 385 060 in two finishes: polished (385 060 0) and painted (385 060 1). The tool is the same and both carry the golden dip coating; only the surface treatment differs. The photograph shows the polished version. The same chisel is also made in 50, 70 and 80 mm widths. Technical specifications ManufacturerRennsteig Article385 060 0 TypeJointing chisel Length250 mm Blade width60 mm Dimensions250 x 60 x 13 mm ProfileFlat-oval, 26 x 13 mm MaterialHigh-alloy tool steel HardeningThroughout the section Impact headSafety head, resists splintering and deformation CoatingGolden dip-coated FinishPolished Weight545 g ApprovalGS EAN4049002001949 Other widths in the range50, 70 and 80 mm Questions and Answers What is the blade width? 60 mm, at an overall length of 250 mm. The range also covers 50, 70 and 80 mm. Is only the edge hardened? No - the whole body is hardened. That is why the edge can be reground many times. Can the head split? It has a special safety impact head built specifically against splintering and mushrooming. Why is the profile flat? The flat-oval 26 x 13 mm section will not roll in the hand and allows a precise angle to the joint. Polished or painted? Article 385 060 comes in both: 0 = polished, 1 = painted. The photograph shows the polished version. Is it approved? Yes - GS, and it meets current standards including DIN. How much does it weigh? 545 grams. ..

Rennsteig Masonry Chisel 200 mm, Octagonal, CrV, 350 200 1 Rennsteig 350 200 1 is a masonry chisel, 200 mm long, on a 16 mm octagonal shank with a 23 mm cutting edge. It weighs 302 g. Forged into the body are 350 200, RENNSTEIG, 200, CrV and the GS mark. Hardened throughout The chisel is made from high-alloy tool steel and is hardened through its whole length, not only at the tip. That brings two things: the hammer blow is conveyed in full into the material rather than absorbed by a soft body, and the tip can be reground repeatedly without reaching an unhardened core. The striking head The back end carries a special safety impact head. On an ordinary chisel the steel at the back mushrooms after a hundred blows - and those sharp lips are dangerous, cutting the hand on the next swing. This construction prevents the splintering and deformation. The octagonal shank Eight flats rather than a round section serve a specific purpose: the chisel does not roll in the hand when struck at an angle. A round shank rotates and the edge wanders off the line, whereas an octagon has eight stable positions and stays where it is set. The finish The body is dip-coated gold. Besides making the tool visible among gravel and rubble, the coating protects the steel from surface corrosion when stored in a damp bag. What it is for The 200 mm length suits close work: breaking out joints, stripping render, chasing brick, freeing a brick from a wall, knocking out old plugs. The longer 300-500 mm sizes keep the hand further from the blow and suit rougher work. Standards The chisel meets or exceeds the requirements of current (DIN) standards and carries GS approval - tested safety by an independent body. EAN 4049002001352. Technical specifications ManufacturerRennsteig Article number350 200 1 TypeMasonry chisel Length200 mm Dimensions200 x 24 x 16 mm Cutting edge width23 mm ShankOctagonal, 16 mm MaterialHigh-alloy tool steel (CrV) HardeningThroughout FinishDip-coated, gold Weight302 g ApprovalGS EAN4049002001352 Questions and Answers What is the length? 200 mm, with a 23 mm cutting edge on a 16 mm octagonal shank. It weighs 302 g. Can the tip be reground? Yes. The chisel is hardened throughout, so the tip can be reground repeatedly without reaching an unhardened core. Why an octagonal shank? So it does not roll in the hand when struck at an angle. A round shank rotates and the edge wanders off the line. What does the safety impact head do? It stops the steel at the back end from mushrooming. On an ordinary chisel those sharp lips cut the hand on the next swing. What work suits the 200 mm length? Close work - breaking out joints, stripping render, chasing brick, knocking out old plugs. What does the GS mark mean? Tested safety by an independent body. The chisel also meets or exceeds the requirements of current DIN standards. What steel is it? High-alloy tool steel, marked CrV on the body itself. ..

Milwaukee 4932343738 ChainsawDescription: The Milwaukee 4932343738 chisel is designed with reinforced edges that ensure maximum durability and minimal wear during use. The advanced design allows for efficient material removal, which improves productivity. Made of high-quality forged steel, the tool guarantees a long service life and reliability even in the toughest applications. Thanks to its strength, it does not require frequent sharpening or hardening, ensuring continuity and convenience during use. Technical Specifications:Length: 400 mmWidth: 25 mmChuck: SDS-MAX ..