Taper Drill Rock Bits

Taper Drill Rock Bits 1.Diameter: 34mm 2.Taper:22 mm, 7 Degree 3.Water Hole: 2 4.Body: Normal Rock Bits The Advantages Of Taper Drill Rock Bits1. Higher Quality2. With Strict Quality Control3. More Reasonable price4. Better After-Sales ServiceThe Taper Drill Rock 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,.We can manufacture the following types according to clients' need taper:4.8,6,7,11,12The diameter for taper:15,19,22,24,25(mm)

Drill Type	Bit diamater (D)		Taper	Whter hole	(d)mm	Part on
	mm	in
Chisel Type Bits	30	1 3/16	7°	2	22	Y130-722
	32	1 17/64	7°	2	22	Y132-722
	34	1 11/32	7°	2	22	Y134-722
	36	1 27/64	7°	2	22	Y136-722
	38	1 1/2	7°	2	22	Y138-722
	40	1 37/64	7°	2	22	Y140-722
	42	1 21/32	7°	2	22	Y142-722
	43	1 11/16	7°	2	22	Y143-722
	44	1 47/64	7°	2	22	Y144-722
	46	1 13/16	7°	2	22	Y146-722