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Beijing Jincheng Mining Technology Co., Ltd.

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City:beijing

Province/State:beijing

Country/Region:china

Contact Person:MsTina Zheng

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H25 Tapered Drill Rod

Name: H25 Tapered Drill Rod
Brand: JCDRILL
Price: 1 USD

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Brand Name :JCDRILL

Model Number :H22

Certification :ISO9001,CE

Place of Origin :China

MOQ :5 Pcs

Payment Terms :L/C, T/T

Supply Ability :20000set/year

Delivery Time :Two Week

Packaging Details :Standard Export Packing

Name :Tapered Drill Bit

Application :Mining, Blasting,road Construction Hole Drilling

Material :Carton Steel+Tungsten Carbide

Processing Type :Forging

Length :60-6000mm

Mining Object :Granite, Marble, Sandstone,limestone

Weight :2-20 kg

Model :H22 H25

Color :Customized

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H22 H25 tapered drill rod rock drill steel rod manufacturer, Atlas Copco drill rod

Application

Tapered drill steel rod is connected with jack hammer rock drills via forged hex steel collar, and when connected with tungsten carbide drill bits/head, with the method of pyramidal/conical structure. The normal conical degree is 6, 7, 11, 12 etc.

This type of tapered rod is most widely used in various types of drill rods, owning the largest proportion in the drilling tools fields. The hollow small section of drill rod mainly include hexagonal 19mm, 22mm, 25mm, 28mm.

Specification

Shank size	Length in mm	Length in feet
22x108	610	2
22x108	1220	4
22x108	1830	6
22x108	1980	6-1/2
22x108	2440	8
22x108	3050	10
22x108	3660	12
22x108	5485	18
22x108	6400	21
22x108	7315	24
25x108	1500	4,9
25x108	1830	6
25x108	2000	6-1/2
25x108	2200	7,2
25x108	3050	10