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Length 1.5m 3m Professonal Rock Drilling Tools for BQ NQ HQ PQ Core Drilling Tubes

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Name: Length 15m 3m Professonal Rock Drilling Tools for BQ NQ HQ PQ Core Drilling Tubes
Brand: MIROC
Price: 1 USD

Brand Name : MIROC

Model Number : BQ Core Drilling Tubes

Certification : ISO

Place of Origin : China

MOQ : 10pcs

Price : negotiable

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

Supply Ability : 30000pcs per month

Delivery Time : 15-20 days

Packaging Details : Iron Pallet

Color : Black

Length : 1.5m, 3m

Application : Well Drilling, Ore Mining, Core driling

Package : Iron Pallet

Port of Loading : Tianjin Port

Model : BQ Drill Tubes

Material : Carbon Steel, High Manganese

Processing Type : Forging

Thread Protection : grease paint and Iron plate package covered

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Length 1.5m 3m Professonal Manufactuer from China for BQ Core Drilling Tubes

geological steel pipe-entire length thermal treatment, NC lathe with former cutters

Q series Rod parameter-geological steel pipe-entire length thermal treatment, NQ lathe with former cutters
Spec.	Unit	BQ	NQ	HQ	PQ
OD/ID	mm	55.6/46	71/60	89/77.8	114.3/101.6
Thickness	mm	4.8	5.5	5.6	6.35
Length	m	1.5 or 3	1.5 or 3	1.5 or 3	1.5 or 3
Weight	kg/m	6.01	8.8	11.51	17.3
thread length	mm	44.45	44.45	44.45	63.5
thread pitch	thread/inch	3	3	3	2.5
box thread tooth height	mm	0.76	0.76	0.76	1.17
pin thread tooth height	mm	0.88	0.88	0.88	1.27
thread tooth angle	.	29	29	29	29
tensile resistance(A series)	kn	400	530	510	565
tensile resistance(B series)	kn	450	615	625	660
bore depth	m	1200	1000	900	800

QR series Rod parameter-geological steel pipe-entire length thermal treatment, NQ lathe with former cutters
Spec.	Unit	BRQ	NRQ	HRQ	PRQ
OD/ID	mm	55.6/46	69.9/60.3	88.9/77.8	114.3/101.6
Length	m	1.5 or 3	1.5 or 3	1.5 or 3	1.5 or 3
Weight	kg/m	6.01	8.8	11.51	17.3
thread length	mm	42	42	41.91	63.5
thread pitch	thread/inch	3	3	3	2.5
box thread tooth height	mm	0.76	0.76	0.76	1.17
pin thread tooth height	mm	0.88	0.88	0.88	1.27
thread tooth negative angle	.	5	5	5	5
tensile resistance(A)	kn	450	525	545	565
tensile resistance(B)	kn	530	625.5	602	660
bore depth	m

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Length 1.5m 3m Professonal Rock Drilling Tools for BQ NQ HQ PQ Core Drilling Tubes

Product Tags:

stone drilling tools

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