Tapered Drill Chisel Bits for Quarrying

Name: Tapered Drill Chisel Bits for Quarrying
Brand: Xiamen Bestlink Factory Co., Ltd.
Rating: 4.7 (49 reviews)

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Model No. :	Diameter 32-40mm
Brand Name :

10yrs

Xiamen, Fujian, China

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Xiamen Bestlink Factory Co., Ltd.

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Product description

Taper rock drill bits we have 3 types: Chisel bits, button bits, cross bitsRock Drill Tapered Chisel Bits is suitable for H22mm and H25mm taper rock drill rods use. It have three taper degree: 7° , 11° , 12° . It's widely used for hard rock(f=8~18) drilling use. 1) Tapered connection: 7, 11, 122) Alloy steel: 42CrMo3) Carbide tips: YK204) Carbide size: 18*10mm, 15*10mm, 13*9.5mm4) Chisel bit diameter: 30-80mm5)Technology: Hot-pressing or welding

ype	Diameter		Tip Size	Taper	Weight
	Dia		Tip Size		Weight
	mm	inch	H*W		kg
Chisel Bit	26	1 1/32	13*8	7	0.24
	28	1 7/64	13*8	7	0.28
	30	1 3/16	13.5*8	7	0.28
	32	1 1/4	13.5*8	7	0.3
	34	1 11/32	13.5*8	7	0.34
	36	1 27/64	13.5*8	7	0.36
	38	1 1/2	13.5*8	7	0.38
	40	1 37/64	13.5*9,2	7	0.4
	42	1 2/3	13.5*9.2	7	0.42
	20	25/32	12*6	4	0.12
	22	55/64	12*6	4	0.16
	24	15/16	13*8	4	0.18
	26	1 1/32	13*8	4	0.22
	28	1 7/64	13*8	6	0.26
	30	1 3/16	13.5*8	7	0.28
	32	1 1/4	13.5*8	7	0.32
	33	1 19/64	13.5*8	7	0.33
	34	1 11/32	13.5*8	7	0.35
	36	1 27/64	13.5*8	7	0.35
	38	1 1/2	13.5*8	7	0.39
	40	1 37/64	13.5*9.2	7	0.4
	41	1 5/8	13.5*9.2	7	0.41
	42	1 21/32	13.5*9.2	7	0.42