| Place of Origin: | Chongqing,China |
|---|---|
| Brand Name: | ZHONGZUAN |
| Certification: | ISO9001;2015 |
| Model Number: | H-001 |
| Minimum Order Quantity: | 1000 |
| Price: | $0.07-0.38/piece |
| Delivery Time: | 7-10 work day |
| Payment Terms: | T/T |
| Supply Ability: | 100,000pcs/day |
| Product: | Cobalt 5% Twist Drill Bits | Material: | HSS |
|---|---|---|---|
| Color: | Brown Red | Application: | Stainless Steel Cast Iron Aluminum |
| Package: | Pvc Box | Handle: | Straight |
| Point Angle: | 135' | Size: | Customized |
| High Light: | m35 cobalt drill bit set,DIN338 m35 cobalt drill bit set,20mm high speed drill bits for hardened steel |
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DIN338 M35 Cobalt Twist Drill Bits Metal Drilling Bit For Hardened Steel
M35 cobalt metal drill bit is the most widely used in metalworking. metal drill bit is mainly composed of the cobalt metal drill bit and the shank of the drill. There are two spiral grooves in the working part drill bit,making cutting faster and less powerful, cutting stainless steel more precisely. The inability to penetrate while working indicates that the drill bit is blunt. Solution: Re-grind the drill bits point and the cutting edge of the drill bits to make it sharp.
Company profile
Package&delivery
Default 5 or 10 in a PVC box and can be customized. We have cooperated with DHLUPS,TNT Fedex,China Post and other sea shipping agent,thus we can quote the most economical shipping charge for you.
Product Description
| Product name: | Din 338 straight shank HSS twist drill bit |
| Material: | M35 |
| Craftwork: | Full grinding, rolling, milling |
| Angle: | 135° |
| Size: | 0.8-20mm |
| Specification: | Metric,inch,digital size. |
| 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, |
| 2.Standard: DIN338,KL67,3L17.Smooth surface finish with no black carbon layer makes it remove chips easily and more efficient | |
| 3.For Drilling processing, precision within 0.02mm |
Use powerful grinding wheel to make the blade groove more sharp and smooth and improve its efficiency and service life.
Sprial groove:S-type groove allows to remove chips faster and smoother and drill more efficently.
Application
Picture show
