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tapered rock drill shank rods

tapered rock drill shank rods

tapered rock drill shank rods
tapered rock drill shank rods
Categories Tapered Drill Rod
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 rock drill shank rods

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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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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