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Top Hammer Rock Drilling Tools

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Tapered Drilling Tools

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Litian Heavy Industry Machinery Co., Ltd.

City:huludao

Province/State:liaoning

Country/Region:china

Contact Person:MsDido Zhang

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China Handheld 12° Taper Top Hammer Drill Bits For Mining wholesale

Handheld 12° Taper Top Hammer Drill Bits For Mining

Name: Handheld 12 Taper Top Hammer Drill Bits For Mining
Brand: Litian Heavy Industry
Price: 1 USD

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Brand Name :Litian Heavy Industry

Model Number :Top Hammer Drill Bit

Certification :ISO9001:2015

Place of Origin :China

MOQ :Negotiable

Price :Negotiable

Payment Terms :T/T, D/P, L/C, Western Union, MoneyGram

Supply Ability :According to order quantity

Delivery Time :3-30 days

Packaging Details :Plywooden cases

Product Name :Tapered Button Bit

Materal :Structural Alloy Steel

Taper :12°

Application :Mining , Bolting, Drifting, etc

Diameter :28mm~41mm

Custom Design :Taper, Diameter, Length, Color can be customized.

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Tapered Button Bit 12° Handheld And Small Hole Drilling

The tapered drill bit is a drill bit used in conjunction with a pneumatic rock drill and a taper rod. It is connected to the drill rod through the taper to perform drilling operations. It is mainly used for secondary crushing in mines, bolting, drifting and other fields.

Tapered Drill Bit	Diameter		No.×button diameter			Flushing hole		Weight (kg)
12°	mm	inch	Front	Gauge	Angle	Front	Side	Weight (kg)
Button bit,Short skirt	28	1 7/64	1×7	3×7	20°	1	1	0.20
	28	1 7/64	1×7	4×7	35°	1	1	0.20
	29	1 9/64	1×7	3×7	40°	1	1	0.21
	30	1 3/16	1×7	3×7	40°	1	1	0.22
	30	1 3/16	1×7	4×7	35°	1	1	0.22
	30	1 3/16	2×7	4×7	30°	1	1	0.22
	32	1 1/4	2×7	5×7	40°	2	1	0.24
	33	1 19/64	2×7	5×7	35°	1	1	0.25
	34	1 11/32	2×7	5×8	35°	1	1	0.29
	35	1 3/8	2×7	4×7	35°	1	1	0.33
	35	1 3/8	2×7	5×8	35°	2	1	0.33
	35	1 3/8	2×7	5×9	35°	1	1	0.33
	36	1 27/64	2×7	5×9	35°	1	1	0.37
	37	1 29/64	2×7	5×9	40°	1	1	0.38
	38	1 1/2	1×9	3×9	40°	1	1	0.40
	38	1 1/2	2×7	5×9	35°	1	1	0.40
	41	1 5/8	2×7	5×9	35°	1	1	0.41
Button bit, Long skirt	32	1 1/4	2×7	5×7	35°	1	1	0.30
	33	1 19/64	2×7	5×7	35°	1	1	0.31
	33	1 19/64	2×7	6×7	40°	2	1	0.31
	35	1 3/8	2×7	6×7	40°	2	1	0.35
	48	1 1/2	2×7	5×9	35°	1	1	0.41
	41	1 5/8	2×7	5×9	35°	1	1	0.42
	35	1 3/8	2×7	5×9	35°	1	1	0.38
	36	1 27/64	2×7	5×9	35°	1	1	0.39
	38	1 1/2	2×7	5×9	35°	1	1	0.41
	41	1 5/8	2×7	5×9	35°	1	1	0.42
Cross-type bit	29	1 9/64	12×8			1	2	0.25
	30	1 3/16	12×8			1	2	0.26
	32	1 1/4	12×8			1	2	0.30
	33	1 19/64	12×8			1	2	0.32
	35	1 3/8	12×8			1	2	0.36
	36	1 27/64	12×8			1	2	0.39
	38	1 1/2	12×8			1	2	0.43
	40	1 37/64	12×8			1	2	0.46
	41	1 5/8	14×8			1	2	0.49