We are the professional manufacturer and exporter of Rock Drilling Tools,Mining Tools;chisel bit, cross bit, button bit.
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
Threaded/Tapered (taper 7, 12degree) chisel/cross bits are mostly used for hand-held rock drill. We make them by alloy steel by forging and select suitable tungsten carbide insert as per customers requests in accordance with their local rock conditions,such as for, limestone, marble, granite etc.
Detailed Product Description
Bit diameter | Carbide tip | Taper | Water hole | |
mm | in | thick x hight | ||
20 | 25/32" | 6 x 12 | 4° | 2 |
22 | 55/64" | 6 x 12 | 4° | 2 |
24 | 15/16" | 810 x 13.515 | 4° | 2 |
26 | 1 1/32" | 810 x 13.515 | 4° | 2 |
28 | 1 7/64" | 810 x 13.515 | 6° | 2 |
30 | 1 3/16" | 810 x 13.515 | 7° | 2 |
32 | 1 17/64" | 810 x 13.515 | 7° | 2 |
34 | 1 11/32" | 810 x 13.515 | 7° | 2 |
36 | 1 27/64" | 810 x 13.515 | 7° | 2 |
38 | 1 1/2" | 810 x 13.518 | 7° | 2 |
40 | 1 37/64" | 810 x 13.518 | 7° | 2 |
42 | 1 21/32" | 810 x 13.518 | 7° | 2 |
50 | 1 31/32" | 810 x 13.518 | 7° | 2 |
56 | 2 13/64" | 810 x 13.518 | 7° | 2 |
60 | 2 23/64" | 810 x 13.518 | 7° | 2 |