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DIN338 Parallel Shank Oxide Black Twist Bit Metal Drilling Bit

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Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.

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DIN338 Parallel Shank Oxide Black Twist Bit Metal Drilling Bit

Name: DIN338 Parallel Shank Oxide Black Twist Bit Metal Drilling Bit
Brand: ZhongZuan
Price: 1 USD

China DIN338 Parallel Shank Oxide Black Twist Bit Metal Drilling Bit wholesale

Brand Name : ZhongZuan

Certification : CE;ISO9001;2015;

Place of Origin : Chongqing, China

MOQ : 1000

Price : EXW $0.03-$0.05/piece

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 10,000pcs/day

Delivery Time : 7-10 work day

Packaging Details : PVC box

Type : Twist Drill Bit

Application : Stainless steel, metal, wood drilling

Surface Finish : Black oxide, Bronze Oxide, Titanium Nitride, Bright Finish

Point Angle : 118 Degree / 135 Degree

Processing Type : Full rolling, full grinding, milling

Material : 4241/4341/6542(M2)/M35

Packing : Plastic Tube,PVC box,Tin box,Customizable

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DIN338 Parallel Shank Oxide Black Twist Bit Metal Drilling Bit

1. Twist drill bits are widely used to cut round holes.A cutting point is on the top of a cylindrical shaft with spiral groove and chips will be removed through groove.

2. HSS is one of tool steel.It’s more hard and wear-heat than high-carbon steel as well as the cutting speed.
3. HSS twist drill bits are widely used to drill stainless steel,alufer,copper and other metals. They are suitable for timber,pvc materials cutting as well.

Product name:	Din 338 straight shank HSS twist drill bit
Material:	4341,6542(M6),M35,M42
Craftwork:	Full grinding, rolling, milling
Angle:	118°,135°
Size:	0.8-20mm
Specification:	Metric,imperial,digital size. Contact us and let us know your requirement.
Coating:	no coating,black oxidation,cupric oxide,Tin nitride
Package:	5 or 10 pcs in a PVC box. Can be custom
Application:	Stainless steel, iron, aluminum, copper, PVC board, wood drilling
Feature:	1. Full grinding A3K7 craftwork and The raw material is industrial grade high speed steel with high hardness of 99 refining grade, which is more durable and more ductile 2.Standard: DIN338,KL67,3L17.Smooth surface finish with no black carbon layer makes it remove chips easily and more efficient3.For all kinds of machines, CNC machine platform and other different hardness of steel (such as: track steel, stainless steel,spring steel, etc.) Drilling processing, precision within 0.02

DIN338 Parallel Shank Oxide Black Twist Bit Metal Drilling Bit

Twist drill material selection

1.HSS 4341/4241: Suitable for common metal cutting, like iron, copper, alufer and timber etc.2. HSS 6542(m2): suitable for all types of metal, like stainless steel, iron, copper, alufer and wood etc.
3.M35: This type currently is the best one among HSS materials.It largely improves its rigidity due to its 5% content of cobalt.It’s suitable for cutting all kind of metals, like stainless steel, iron, copper, alufer, cast iron and 45# steel as well as wood, plastic etc.

DIN338 Parallel Shank Oxide Black Twist Bit Metal Drilling Bit

DIN338 Parallel Shank Oxide Black Twist Bit Metal Drilling Bit Images

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