electric hammer drill ,double slot impact drill bits ,
Negotiable /Piece
Min.Order:500 Pieces
Dongguan KangMingJian Tool Co., Ltd.
KMJ-1025 IMPACT DRILL BITS
place of origin: dongguan china(mainland)
type:impact drill bit
brand :KMJ
material: high speed steel
usage: walls ,brick ,granite
Specifications:
1,The impact drill bit for clamping the impact of drill on the concrete
foundation,walls,bricks,granite used for drilling in order to instail the expansion bolt hole,plastic expanded tube fasteners
2, Material: 40Cr Steel and YG8C Carbide
3, The size:FROM 5MM TO 25MM,The length from 110mm to 450mm