Tapered Chisel Bits

Min Order : 1 Pieces

For tapered button bits, our factory have chisel bits, cross bits and button bits, all with various size, smooth design and very good quality, etc. All drill bits are made of high quality raw material and through special heat treatment. We have been exporting a large quantity to over 30 countries and regions such as Australia, U.S.A, South Africa, Japan, Norway and Saudi Arabia, etc.1. Tapered chi

SupplierSupplier Detail

Hubei Superdrill Mechnical Equipment Co.,Ltd

China

Established: Dec 31,2012

Main Product: expansive mortar, soundless cracking agent, quarrying tools, rock drilling tools, Demolition tools, Construction

Lucy Chen
Tel: 0086-0713-8906693

Adr: Room 202, Building 3, Rainbow road,No.188 ; Xishui country, Huanggang, Hubei province

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Product description

1. Tapered chisel bits
The tapered chisel bit is widely used in drilling holes with depth less than
5 meters and diameter ranged in 20-45 mm by light-duty rock drill, like Y6.

Description	Diameter	Length	Water hole
Taper degree a=4° 6° 7° 11° 12° Socket inside diameter d=15, 19, 22, 25	mm	mm	2
	20	65	2
	23	65	2
	25	69	2
	28	60	2
	30	55 88	2
	32	55 64 71 80	2
	34	71 80	2
	36	74	2
	38	74	2
	40	74	2
	42	74	2
	45	74	2

2. Tapered button bits

Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.

Description	Diameter	Length	No. of buttons
Taper degree a= 4° 6° 7° 11° 12° Socket inside diameter d=19, 22, 25	mm	mm	pcs
	28	50	4
	29	50	4 5 6 7
	30	50 80	5 6 7 8
	32	50 55 71 80	6 7 8 9
	33	50 55 71 80	6 7 9
	34	50 55	7 8
	35	55 71 80	4 5 6 7
	36	50 55	7
	37	55	4 6 7
	38	50 55	4 6 7
	40	7
	41	50 55 71	4 5
	42	50	6 7
	45	50 55 71	6 7 8 9

2. Tapered cross bit

Tapered cross bit can be used under any rock drilling condition because of it's comprehensive adaptability. Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on cross bits doubled, which means carbides shape are cross type on drill bits.

Taper cross bit is mainly used for hard or very hard rock formation.

All Tapered bit are made with high quality of raw material through special heat treatment ,

Description	Diameter	Length	Weight
Taper degree a= 6° 7° 11° 12° Socket inside diameter d=19, 22, 25	mm	mm	kg
	28	71 80	0.19
	29	71 80	0.2
	30	50 67 71 80	0.3
	32	50 67 71 80	0.3
	33	71 80	0.32
	34	67 71 80	0.34
	35	67 71 80	0.35
	36	71 80	0.36
	38	67 71 80	0.42
	40	71 80	0.43
	41	71	0.45
	42	69 80	0.46
	44	80	0.47
	45	80	0.5

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