tapered rock drill shank rods

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Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits

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tapered rock drill shank rods

Name: tapered rock drill shank rods
Brand: Jinquan
Price: 50 USD

Best tapered rock drill shank rods wholesale

Place of Origin : China

Brand Name : Jinquan

Certification : ISO9001:2008

Model Number : Threaded & Tapered

Length : 400mm-4800mm

Other Names : Tapered Drill Rod, Drill Rod,Mining Drill Rod,Drill Rods

Material : 95CrMo equivalent to SANDBAR 61

Rod Shape : Hex

Machine Type : Drilling Equipment

Processing Type : Forging

Technology : Heat Treatment

Application : Hard Rock Drilling, Mining, Quarrying, Stoning, Construction

Colour : Black

MOQ : 1 Piece

Price : $50

Packaging Details : Ply-wooden cases or Iron bundles

Delivery Time : Within 15 days upon receipt of your 30% deposit

Payment Terms : T/T, Western Union, Paypal, L/C At Sight

Supply Ability : 100,000 pcs per month

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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.

(1) Steel grade: 95CrMo equivalent to SANDBAR 61.

(2) Shank size: hex.22mm*108mm, hex.22mm*159mm.

hex.22mm*80mm, hex.25mm*108mm. hex.25mm*159mm.

(3) Taper: 6, 7, 11, 12 degree etc.

(4) Length: 0.4m-10m.

Always tapered drill rod are used for ore mining, tunnelling, railways, highways, water and electricity construction, foundation drilling works etc.

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