Item:taper chisel bit
Dia of chisel bit:20-80mm
tip size:12x6, 14x8,13x8,16x10,26x16x10
Weight: 0.1-1.4kg
Rock class:10-14
Port: ningbo
Minimum Order Quantity: 100 Piece/Pieces pc
Supply Ability: 10000 Piece/Pieces per Month pc
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: wooden case/cartons
Delivery Detail: 1-30days
tapered chisel bits/chisel rock bit/rock bit/rock chisel bit/mining rock drill bit/chisel rock drill bit/chisel drill bit
Item:tapered chisel bit
Dia of Bit:20-80mm
tip size:12x6, 14x8,13x8,16x10,26x16x10
Weight: 0.1-1.4kgs
Rock class:10-14
Threaded/Tapered (taper 7, 12degree) chisel/cross bits are mostly used for hand-held rock drill. We make them from alloy steel by forging and select suitable tungsten carbide insert as per customers requests in accordance with their local rock conditions,such as , limestone,marble, granite etc.
The chisel bit made from grade hard alloy and special steel, generally matched with the light-duty rock drill, drilling the hole within diameter of 50mm ..
It is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project.
Bit Diameter | Carbide | Taper | Water | Part No. | |
mm | inch | Width*Height | Hole | ||
30 | 1 3/16 | 8—10*13.5—15 | 7 | 2 | CH130-722 |
32 | 1 17/64 | 8—10*13.5—15 | 7 | 2 | CH 132-722 |
34 | 1 11/32 | 8—10*13.5—15 | 7 | 2 | CH 134-722 |
36 | 1 27/64 | 8—10*13.5—15 | 7 | 2 | CH 136-722 |
38 | 1 1/2 | 8—10*13.5—15 | 7 | 2 | CH 138-723 |
40 | 1 37/64 | 8—10*13.5—15 | 7 | 2 | CH 140-723 |
42 | 1 21/32 | 8—10*13.5—15 | 7 | 2 | CH 142-723 |
20 | 2 5/32 | 6*12 | 4 | 1 | CH 220-415 |
22 | 5 5/64 | 6*12 | 4 | 1 | CH 222-415 |
24 | 1 5/16 | 8*13 | 4 | 2 | CH 224-415 |
26 | 1 1/32 | 8—10*13.5—15 | 4 | 2 | CH 226-415 |
28 | 1 7/64 | 8—10*13.5—15 | 6 | 2 | CH 228-722 |
30 | 1 3/16 | 8—10*13.5—15 | 7 | 2 | CH 230-722 |
32 | 1 17/64 | 8—10*13.5—15 | 7 | 2 | CH 232-722 |
34 | 1 11/32 | 8—10*13.5—15 | 7 | 2 | CH 234-722 |
36 | 1 27/64 | 8—10*13.5—15 | 7 | 2 | CH 236-723 |
38 | 1 1/2 | 8—10*13.5—15 | 7 | 2 | CH 238-723 |
40 | 1 37/64 | 8—10*13.5—15 | 7 | 2 | CH 240-723 |
42 | 1 21/32 | 8—10*13.5—15 | 7 | 2 | CH 242-723 |
50 | 1 31/32 | 8—10*13.5—15 | 7 | 2 | CH 250-725 |
56 | 2 13/64 | 8—10*13.5—15 | 7 | 2 | CH 256-725 |
60 | 2 23/64 | 8—10*13.5—15 | 7 | 2 | CH 260-725 |