Our company top hammer drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.

Features of the T45 Top Hammer Drill Bits: 

1.Top Hammer Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations.

    Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

2.Recommended for eliminating hole deviation

3.Widely used drifting and tunneling,Surface drilling and underground tunneling project.

4.Top Hammer Drill Bit face design is ideal for medium-hard to hard abrasive rock.

Application:

This top hammer drill bits for mining are widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.

HE NAN LGMRT Mining Equipment Co.,Ltd is the professional top hammer drill bits supplier!  Most popular top hammer drill bits for sale! Provide the top hammer drill bits to the worldwide  customers.

 Detailed information of Top Hammer Drill Bit T45

Name of product	Dia	Tip size(mm)		No.of flushing holes		Weight(kg)
T45	mm	Gauge	Front	Side	Front
	70	6*12	4*10	0	2	2.4
	76	6*13	4*10	0	2	2.6
	89	8*12	5*12	2	2	4.5
	102	8*13	6*12	2	2	5.0
	115	8*14	6*13	2	2	6.8
	64	6*10	4*9	0	3	1.6
	70	6*12	4*10	0	3	2.4
	76	8*11	5*10	0	4	2.6
	89	8*12	6*12	0	4	4.6
	102	8*13	6*12	0	4	4.5
	70	8*11	4*10	2	2	2.5
	76	8*11	4*10	2	2	3.1
	80	8*12	5*11	2	2	4.0
	89	8*12	5*12	2	2	5.1
	102	8*13	6*12	2	2	8.2
	70	8*10	5*9	0	4	2.2
	76	8*11	5*10	0	4	3.1
	89	8*12	6*12	0	4	5.4
	102	8*13	6*12	0	4	7.8
	105	8*13	6*12	0	4	8.3