34mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
USD $10 - $20 /Piece
Min.Order:200 Pieces
Taian Zhuoya Machine Tools Co., Ltd.
32mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
30mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
28mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
Tapered drill bits,Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining drill bits
Coal mine drill bit,Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
Mining Chisel drill bit,Cross drill bit,Alloy drill bit,mining bits
We can design and produce different drilling bits according to customers' requirements.
Types of drill bits | Diameter (mm) | Taper Angle (Degree) | Length (mm) | Weight (kg) |
Tapered chisel bits | 20/22/28/30/32/34/36/38/40 | 4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree | 50/55/60/71/80 | 0.15 - 0.45 |
Tapered cross bits | 24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/55 | 50/55/60/71/80 | 0.18 - 0.7 | |
Tapered button bits | 28/29/30/32/33/34/35/36/37/38/40/41/42/45 | 50/55/60/71/80 | 0.2 - 0.5 |