Zhejiang Dewei Cemented Carbide Manufacturing Co.,Ltd| Manufacturer
Zhejiang Dewei Cemented Carbide Manufacturing Co.,Ltd

China Manufacturer with main products: hammer drill bit, impact rotary drill bit, chisel, router bit, hole saw

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Silver & Black Impact Rotary Drill Bit

Supply Ability: 30,000 Piece/Pieces per Day
Shipping: in about 30 days
Payment Terms: L/C, T/T
Place of Origin: Zhejiang in China
Packaging Details: pouch bag, tube, case,

Specifications

Art.: Impact Rotary Drill Bit
 
ISO 9001 Certificate;
DIN 8039 technology standard.
   
Specification:
dia.: 3 -- 26mm
Length: 60 -- 600mm
We can also make them especially for the individual working length.
 
Material:
High quality wear-resistant Chrome steel;
high standard carbide insert.
 
Welding Type:
Type A (auto-welding):
CNC machine flutes milling;
New developed grade TCTs;
Automatically soldering & gas quenching new technology imported from Germany;
 
Type B (manual welding):
CNC machine flutes milling;
New developed grade TCTs;
Manual brazing & Salt bath quenching for case hardening
 
Surface Treatment:
Sandblasting, polishing, black finishing, coated, plated,etc.
 
Packaging:
Hangtag, transparent tube, PVC pouch bag, case, etc.
 
Usage:
suitable for Bosch,
Hilti,
AEG,
Metabo,
Makita,
Hitachi hammers,
Mainly drilling in concretes, brick, and other hard materials.
 
Over 20 years experienced in the drilling bits manufacturing, experienced in OEM production.
 
If you are interested in our products, please send mails to me.

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Ms. Mabel Lin
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