直径
Diameter
合金数量、直径
No x Buttons diameter mm
角度
Button
angle°
气孔
Air
holes
重量
Weight
(Kg)
编号
Part No
mm
inch
边齿
Gauge
中齿
Front
CIR90A冲击器用钻头 Drill bits for CIR90A hammers
90
3 1/2
6x14
2x13+2x12
45
2
3.6
CIR90A-90BVC6
100
4
3x13+2x12
3
CIR90A-100BVC6
110
4 1/3
3x13+3x12
4.7
CIR90A-110BVC6
120
4 3/4
3x13+4x12
5.2
CIR90A-120BVC6
130
5 1/8
3x14+4x12
6.2
CIR90A-130BVC6
140
5 1/2
9x14
3x14+5x12
7.8
CIR90A-140BVC9
150
6
8.4
CIR90A-150BVC9