89mm 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.
76mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
60mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
50mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
45mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
43mm Alloy Cross drill bit,Chisel drill bit,anchor drill bit,mining bits
42mm Alloy Cross drill bit,Chisel drill bit,anchor 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 |