Vearter Bi-Metal Hole Saw Sets 3PCS, 20-32mm Cobalt M42 Bimetal Circular Hole Drill Kit Hex Shank, Thin Wall Wood Drill with Arbors, for Wood, Metal, Copper, Plaster, PVC, Steel Plate, Drywall
Packaging Content - 3pcs hole saws 20mm, 25mm, 32mm; 1 x plastic box
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Meichoon Step Drill Bit 4-20mm M35 HSS-Co Spiral Groove Hex Shank, Multi-Functional Drilling Tool HSS Cobalt Counterbore Hole Cutter for Wood Stainless Steel Cutting DC1602
You can use water to cooling it when it is work and it can be used for even longer.
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Starrett Smooth Fast Cutting Hole Saws
TOP-QUALITY CSC Cordless extra cobalt hole saw is made with hardened and abrasion-resistant high-speed steel teeth and an alloy body and cap for exceptional performance and toughness.
£ 18.99
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Spiral Grooved Step Drill Bit, M35 High-Speed Steel 4-20mm 4-32mm Cobalt-containing Spiral Pagoda Drill, Drill and Enlarge Hole for Wood Metal Stainless Steel (4-20mm)
Wide Application Perfect Step Drill Bits suitable for drill holes in various material. Drill and Enlarge Holes in Stainless Steel Iron Hard Metal Sheet, plastic, aluminum, copper, iron sheet and many other types of sheet metal.
Pro Cobalt Sheet Steel Hole Saw 20mm
1 4" - 6.35mm hex quick lock shank compatible with impact drills
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14Mm Shank With Adapter HSS Drill Bit Drilling For Electric Wrench Cobalt Steel Extremely Heat Resistant Drill Bit Of Cut Metals (20mm)
Equipped with a 1 2'' adapter for compatibility with electric wrenches and lithium battery wrenches, providing convenience and flexibility in applications.
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SDTOOLS Premium Quality 14-20mm Reduced shank 13mm HSS COBALT 5% METAL TWIST DRILL BIT Set- DRILLING STAINLESS STEEL & HARD STEEL METAL WOOD ALUMINIUM PLASTIC (1, 20mm x 151mm)
Material M35 with 5% Cobalt; Point angle 135 Degree split point
Rarapop Upgrade M35 Cobalt Step Drill Bit with Ultra TiAIN Coating, 4-20mm Step Bit with Double Spiral Flute, 1/4" Hex Shank for Hard Metal, Stainless Steel, Aluminum, Copper, Wood (4-20mm)
TiAIN Coating The surface of the step drill bit set for metal heavy duty is coated with a layer of TiAIN, which can minimize the wear of the drill bit during each drilling process. The hardness of the 89HRC surface has also improved to a higher level, which can cut harder materials and greatly improve the cutting speed.
HSS M35 Cobalt Step Drill Bit Set, 4-12mm/4-20mm/4-32mm, Titanium Coated. Hole Cutter for Metal, Wood, Stainless Steel, Aluminium. 1/4" Hex Shank. DIY projects or Professional Use (4-12mm)
VERSATILE SET Contains three premium HSS M35 cobalt step drill bits with sizes 4-12mm, 4-20mm, and 4-32mm for precise hole cutting
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Yurleer HSS Cobalt Drill Bit 16mm Reduced Shank Twist Drill Bit for Metal, Stainless Steel, Aluminium, Wood, Plastic, Non-Ferrous Etc.
Package Contents Made of High Speed Steel 6542 with 10mm round shank and 135 Point Angle, According to DIN 338 & BS328 Standard.
KATUR 20mm HSS Drill Bit Hole Saw Tooth Kit, Stainless Steel Metal Cutter, Cobalt Opener Cutting Tool for Wood, Alloy (20mm)
Drill Bit Hole Saw 20mm diametermeter Cobalt Drill Bit Hole Saw is made of high speed steel teeth for fast cutting of clean, round holes.
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Mengshen Step Drill Bit 4-20mm M35 HSS-Co Spiral Groove Hex Shank, Multi-functional Drilling Tool HSS Cobalt Counterbore Hole Cutter for Wood Stainless Steel Cutting
A necessity for family or handyman or professionals - Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal, especially for stainless steel plate & quenching steel plate.
