masonry drill bits set
Zine plated
economical hign speed steel bit for general drilling
Port: shanghai
Minimum Order Quantity: 3000 Set/Sets
Supply Ability: 10000 Set/Sets per Quarter
Payment Terms: L/C,D/P,T/T
Contact SupplierPackaging Detail: pvc bag, plastic box, metal box
Delivery Detail: 25~30days
masonry drill bits set
Size: (1.0 to 10.0) x 0.5mm
Finish: Zine plated black, tin-coated, chrome plated, nickle plated etc
Process: roll forged, edge ground or fully ground
Packing: plastic box, step plastic box, metal box or round plastic box
*hot fully ground flute with special heat treatment
*black oxide finish for greater resistance to wear
*for drilling in steel,cast steel, malleable iron, sintered metal,non-femous metal