Specifications

High-strength structure alloy steel
Carbides with best quality
Reasonable structure
Certificate: ISO9001:2008, SONCAP

Features: 1. These threaded button bits can meet different drilling requirements in all rock formations. We can offer special designs according to customers's requirements for specific work situation.

2.The button bits can transmit intensive impact energy into the rock with the least loss of energy.

3.We select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear,thus the service life of bits will be increased.

4.Long service life

 Retrac Threaded Button Bits's specifications:

		Buttons
		Gauge	Front	Air Holes		Weight(kg)	Product Code
Dia.(mm)	Thread Connection	Qty×Dia.	Qty× Dia.	Front	Side
51	R32	4×11	2×9	1	2	1.00	190015
64	R32	6×12	3×11	3	1	1.70	190035
64	T38	6×12	3×10	1	2	1.70	190045
76	T38	7×12	4×10	3	1	3.00	190055
76	T45	8×11	6×10	4	-	3.00	190085
78	T38	8×11	5×11	4	-	3.10	191625
89	R32	8×12	6×11	4	-	3.50	190935
89	R38	8×12	6×11	4	-	3.50	190925
89	T45	8×12	6×11	4	-	3.50	190095
89	T51	8×12	6×11	4	-	4.50	191045
102	T45	8×14	6×13	4	-	5.50	191465
102	T51	8×14	6×13	4	-	5.50	191055
105	R38	8×14	6×13	4	-	4.50	190945
115	R38	8×14	7×13	4	-	4.80	190955
115	T51	8×14	7×13	4	-	4.80	191065
125	R38	8×14	8×13	4	-	5.50	190965
127	T51	8×14	8×13	4	-	6.50	191075