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HSS Countersink Twist Step Drill Bits for Wood Drill Bit
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Product Description
HSS STEP DRILLS WITH 3 CUTTING EDGES
1, PROCESS:MILLED ROLLED,FULLY-GROUND
2,MATERIALS:HSS OR HSS-COBALT
3,APPLICATION MATERIAL:STEEL,CASTIRON OR OTHER SOFT METAL
4,SURFACE TREATMENT:WHITE,BLACK,TIN-COATED5,
SIZE:0.2-30.0mm
stub drill:DIN1897
normal drill:DIN338
long drill:DIN340,
longer drill:DIN1869
Changzhou Yinhua tools Co.,Ltd.
FAQ
1.What kind of characteristic of your company?
We belong to both manufacturer and trading company.
2. Can you supply samples?
Yes, we can.
3. Can you produce non-standard products?
Yes, we can. (Please send us drawings or samples)
Why choose us ?
*High quality and high pricision with pretty competitive price product will be offered for you.
*Quick respond will be sent within 24hours for you.
* We povide just-in-time delivery.
* Good pre-sales and after-sales service for you.
*The product warranty is 3month.
*OEM will be offered for you.
