Bộ 3 Mũi Khoan Bước Thẳng 4-32mm 4-20mm 4-12mm HSS
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Dụng cụ và thiết bị tiện ích > Dụng cụ điện và thiết bị lớn > Thiết bị khác > Bộ 3 Mũi Khoan Bước Thẳng 4-32mm 4-20mm 4-12mm HSS
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Giới thiệu Bộ 3 Mũi Khoan Bước Thẳng 4-32mm 4-20mm 4-12mm HSS
Features:Premium Quality -- Made from high quality HSS steel; Heat treated and highly polished ensures outstanding durability and sharpness, cut more smoothly, can reduces the friction, runs cooler hence lengthening the service life.
High Performance -- Ideal for Deburring, Chamfering, Cutting or expanding perfectly round holes in a variety of materials including steel, wood, plastic, etc.
Wide Compatible -- The hex 1/4inch shank is better clamped on the Pistol drill, Hand drill, Charging drill, Bench drill to prevent slippage and shedding during the rotation.
Meet Your Demands -- With the versatile step drill bit, you can process different kinds of diameter holes, which greatly saves you a lot of trouble. Great for steel sheets/ aluminum sheets/ copper/ plastic/ wood board and many other types of sheet metal with ease countersunk. Wide Application -- Suitable for Home DIY, and General Building/ Engineering Use.
Specification:
Material: High Speed Steel + Titanium Coating
Color: Gold + Sliver
Optional Step Size:
4-12mm 5 Steps (4, 6, 8, 10, 12mm)
4-20mm 9 Steps (4, 6, 8, 10, 12, 14，16, 18, 20mm)
4-32mm 15 Steps (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm)
Hex Shank Diameter: 1/4in(6.35mm)
Step Drill Length:
4-12mm Length: Approx. 4.5cm/ 1.8in
4-20mm Length: Approx. 7.5cm/ 3.0in
4-32mm Length: Approx. 10.3cm/ 4.1in
Packing List:
1 * 4-32mm Step Drill Bits
1 * 4-20mm Step Drill Bits
1 * 4-12mm Step Drill Bits
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