Top Hammer Drill T51 Thread Bit Button 89mm Rock Drilling Tools

Price Negotiable

Price: $3-$300

MOQ: 1 piece

Delivery Time: 10-15 days

Brand: MTH

Product Description

T51 Top Hammer Thread Drill Bit 89mm Rock Drilling Tools Thread Button Bit

Description:

The Rock Drilling Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to
drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water
conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. R22 R25 R28 R32 T38 T45 T51 T60 threaded button bits could be produced as per your requirements completely, such as flat face or drop-center face; normal body or retrac body; spherical buttons, ballistic buttons or parabolic buttons.

A comprehensive range of various button bits shown as below:

Taper drill bit Diameter		Tip Size(mm)		Side tooth angle	Taper Degree	Weight (Kg)
mm	inch	Side teeth	Core tooth	Side tooth angle	Taper Degree	Weight (Kg)
38	1 1/2	3×9	1×8	40°	7°	0.3
40	1 9/16	3×9	1×8			0.4
42	1 21/32	3×9	1×9			0.4
30	1 3/16	3×7	2×6	40°	12°	0.3
32	1 1/4	3×7	2×7		7°	0.3
38	1 1/2	3×9	2×7		12°	0.3
40	1 9/16	3×9	2×8		7°	0.4
42	1 21/32	3×9	2×8		7°	0.5
32	1 1/4	5×7	2×7	40°	12°	0.3
35	1 3/8	5×8	2×7		12°	0.3
38	1 1/2	5×9	2×7		12°	0.4
41	1 5/8	5×9	2×8		11°	0.4
42	1 21/32	5×9	2×8		12°	0.5
32	1 1/4	6×7	2×7	40°	12°	0.3
35	1 3/8	6×8	2×7		12°	0.3
38	1 1/2	6×9	2×8		7°	0.4
40	1 9/16	6×9	2×8		7°	0.4
41	1 5/8	6×9	2×8		7°	0.4
42	1 21/32	6×9	2×8		7°	0.5

Applications:

Mining,Bench drilling,Quarry,Well Drilling,Rock Drilling,Hole drilling and so on.

Advantage:

• High grade tungsten carbide inserts.
• High efficiency.
• Top quality with competitive prices.