Specifications

manufacturer of cross bit,button bit,chisel bit,tricone bit
ISO9001 taper cross bit
taper cross bit and thread cross bit

Description of cross bit for rock:

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"	8-10 x 13.515	4°	2
26	1 1/32"	8-10 x 13.515	4°	2
28	1 7/64"	8-10 x 13.515	6°	2
30	1 3/16"	8-10 x 13.515	7°	2
32	1 17/64"	8-10 x 13.515	7°	2
34	1 11/32"	8-10 x 13.515	7°	2
36	1 27/64"	8-10 x 13.515	7°	2
38	1 1/2"	8-10 x 13.518	7°	2
40	1 37/64"	8-10 x 13.518	7°	2
42	1 21/32"	8-10 x 13.518	7°	2
50	1 31/32"	8-10 x 13.518	7°	2
56	2 13/64"	8-10 x 13.518	7°	2
60	2 23/64"	8-10 x 13.518	7°	2

     

 

We can manufacture all kinds of bits and shells according to customer's special requirement.

Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship.