13PCS 19PCS 25PCS Drill Bit Set High Speed Steel Metal Drilling HSS Twist Drill Bit for Metal Drilling DIN338 Jobber Length Drill Bit

• Customized: Customized
• Standard: DIN
• Length: Jobber-length
• Model NO.: HSS drill bit
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Wood Drilling, Metal Drilling
• Transport Package: Rose Tube/ Steel Box/ Plastic Box
• Specification: 1- 20mm
• Trademark: BOUNTY
• Origin: Jiangsu, China
• HS Code: 82051000
• Production Capacity: 100tons/Month

Product Description

Fully Ground Metal M35 Cobalt Hss Twist Drill Bit For Metal Drilling

Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes.

A twist bit is the most common type of drill bit for home use. It works for general-purpose drilling in wood, plastic and light metal.

High-Speed Steel (HSS) drill bits can drill wood, fiberglass, PVC (polyvinyl chloride) and soft metals such as aluminum.
Cobalt drill bits are extremely hard and dissipate heat quickly. They're mostly used for boring in aluminum and tough metals such as stainless steel.
Black oxide-coated HSS drill bits have a finish designed to help resist corrosion and increase durability. They last longer than basic HSS bits and work well on a variety of materials, including metal, hardwood, softwood, PVC and fiberglass.
Titanium-coated HSS drill bits produce less friction. They're tougher than basic HSS bits and stay sharp longer. They work for drilling wood, metal, fiberglass and PVC.
Carbide-tipped drill bits stay sharp much longer than steel, HSS or titanium bits. They're effective for drilling tile and masonry.
 

Material	HSS,HSS Co,Tungsten Carbide, M42,M35,6542(M2),9341,4341,4241
Standard	DIN 338 (jobber series), DIN 340 (long series), DIN 1897 (stub series)
Shank	Straight shank drills,taper shank drills,1/2 shank drills
Degree	1)118 degree point angle design for general purpose, 2)135 double angle facilitates rapid cutting and reduce the working time
Process	Roll forged,edge ground,fulll ground,milled
Surface	Amber, Black finish,TiN Coated,bright finished,black oxide,rainbow,nitriding etc.
Usage	Metal Drilling,Stainless steel,aluminum, PVC etc.

Detailed Photos

 

 

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