Hangzhou Yeyi Imp & Exp Co., Ltd.
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  • Contact Person : Mr. Tong Xin
  • Company Name : Hangzhou Yeyi Imp & Exp Co., Ltd.
  • Tel : 0086-571-86095122
  • Fax : 0086-571-86095123
  • Address : Zhejiang,Hangzhou,516, Jiangneng Mansion, 8 Fengqi Dong Road
  • Country/Region : China
  • Zip : 310020

high speed steel jobber length drill bits, roll-forged, polished & tin-coated

high speed steel jobber length drill bits, roll-forged, polished & tin-coated
Product Detailed
Related Categories:Tool Parts

Detailed Product Description


high speed steel jobber length drill bits, roll-forged, polished & tin-coated :

 

Description:
hot roll-forged flute with special heat treatment gives additional toughness with increased durability of the drill bit.

118 degree point angle design for general purpose.
polished flute for the most accurate hole dimensions and high concentricity.

titanium nitride coating ensure longer bit life.

for drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.



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