- Milling Cutter[6]
- Drill Bit[6]
- Tool Parts[4]
- Tap & Die[3]
- Metal Processing Machinery Parts[6]
- Chuck[6]
- Cylinders[1]
- Other Machine Tools Accessories[6]
- Tool Holder[6]
- Clamps[3]
- Vise[6]
- Flanges[2]
- Grinder[1]
- Mechanical Accessory & Parts Processing[1]
- Grinding Machine[1]
- Pipe Fittings[1]
- Vernier Calipers[5]
- Gauges[6]
- Contact Person : Ms. peng penny
- Company Name : Dongguan Chenghe CNC Machine Manufacture Ltd.
- Tel : 86-0769-81501831
- Fax : 86-0769-82187182
- Address : Guangdong,Dongguan,Kingming International Center, Changan Town, Dongguan, China
- Country/Region : China
- Zip : 523872
high precision Hss 2 step drills
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Hss Step drills from 4-39 mm. Coated with a TIN coating that results in a longer lifetime. Perfect for making holes in sheet metal and thin metal. Best drill results you get with proper lubrication. TheHss step drills have following size:Sizes: 4-12 mm step: 4, 6, 8, 10, 12 mm 40-20 mm step: 4, 6, 8, 10, 12, 14, 16, 18, 20 mm 5-28 mm step: 5; 8.8, 11.8, 15.3, 19, 24.5, 28 mm 40-30 mm step: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 mm 4-39 mm step: 4, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 etc.
The Hss step drills are perfectly round holes in steel, brass, copper, aluminum, wood and plastic. Drills up to 1/2" holes sizes with one bit. Ideal tool for sheet metal workers, electrical contractor, auto mechanics, and general contractors. Surface treatment available: White Finish, Black Oxide, Titanium Coated, Cobalt Coated, TiALN Coated All shank with 1/4" quick change hex shank or 3/8" quick change hex shank prevents slipping in drill chuck or bit extension.
high precision Hss 2 step drills
