Step Drill Bit Features The CBN ground and spiral flutes quarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long,non-breaking chips will be removed easily. The optimized chip flow protects the cutting edges and reduces built-up edges and cold wel...
What is step drill bit used for? Step drill bits are work well in drilling sheet metal up to 4mm thickness. Step drill bits are designed to enlarge a hole as the bit drills through the sheet metal. Each step on the bit is larger in diameter than the step before. Small...
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HSS Step Drill Bits are perfect for drilling multiple-size holes in thin sections of metal, plastic and wood using a single bit. Each step drills does the work of many drill-bit sizes. Drills round holes in most metals (steel, brass, aluminum, copper) up to 1/8...
3PCS HSS Step Drills Bits for Metal, Find Details and Price about Cutting Tools Step Drill Bits from 3PCS HSS Step Drills Bits for Metal - Qingdao Preco Imp. & Exp. Co., Ltd.
HSS Step Drill Bits are perfect for drilling multiple-size holes in thin sections of metal, plastic and wood using a single bit. Each step drills does the work of many drill-bit sizes. Drills round holes in most metals (steel, brass, aluminum, copper) up to 1/8" (3.2mm...
New Metalworking Handy Tool Magnet Telescopic Magnetic Pick-up Tool for Picking up Nut Bolt Adjustable Pickup Rod Stick Set US$1.00-2.00 / Piece 5/7PCS Countersink Drill Bit Adjustable Depth Stop Aluminum Alloy Drill Bit for Wood Plywood Location Woodworking Tool US$6...
Product name High-quality Tin-coated Step drill for Metal Drilling Item no. HG16410 Desciption This drill bit is machined from high carbon steel with carbide tipped cutting edge. For use on rotary and percussion drills. For drilling in concrete, reinforced ...
Product Name: drill bit Size: 4-12 Usage: Ideal for thin metals, steel, aluminium, copper, brass, fibreglass, pvc etc. making these step drills useful for many plumbing, electrical and automotive tasks. Material: 4241 HSS Features: 1.Superior qualit...
Supplier Homepage Products Drill Bit Step drill bit 3PCS 4-12mm 4-20mm 4-32mm HSS M35 Hexagon Shank Power Tools Spiral Flute Titanium Step Drill Bits for Metal Drilling Related Categories Spade Bit Twist Drill Bit Wood Drill Bit...