straight shank twist drills(rolling)
Usage: the machine tool, TaiZuan or hand of electric drill chuck drilling tools
Port: shenzhen
Minimum Order Quantity: 20 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: L/C,T/T,Western Union,MoneyGram,paypal
Contact SupplierPackaging Detail: polybag+box+carton
Delivery Detail: Within 7days upon receipt of the deposit.
Item: straight shank twist drills(rolling)
Spec.:completely
Usage: the machine tool,TaiZuan or hand of electric drill chuck head to drilling for 0.30 mm
diameter workpiece circular hole~20.00mm.
Characteristics: the drill for accuracy and high speed steel materials,and has good flexibility,
high abrasion resistance and high machinability, 118° or vertex for 135°
Execution standard: GB/T 6135.3-1996
Specification:0.30mm~20.00mm
(Make it according with your wishes)
size:(mm)