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11 degree widely used mining taper rock drill

Hex 19mm/22mm/25mm

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Description

FOB Price: US $ 5 - 80 / Piece | Get Latest Price
Min.Order Quantity: 10 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Port: Qingdao or Shanghai Port
Payment Terms: L/C,D/P,T/T,Western Union,MoneyGram

Quick Details

Place of Origin: Shandong, China (Mainland)
Brand Name: jinquan
Model Number: Hex 19mm/22mm/25mm
Type: Drill Pipe, Shank Hex19*108,22*108,25*108
Machine Type: Drilling Tool
Certification: ISO, ISO9001:2008, CE etc.
Material: high quality alloy steel, high quality alloy steel
Processing Type: Forging
Use: Coal Mining
Length: 400-8000mm
Taper degree: 6,7,11,12

Packaging & Delivery

Packaging Details: Iron bundles or as per your special requirements
Delivery Detail: Within 20 days upon receipt of your payment

Product Description
High quality tapered drill steel rod for small hole drilling works

Taper drill rod
1.Taper degree:6,7,11,12
2.Shank: Hex19*108,22*108,25*108
3.Length:400-8000mm
4.Certification:ISO9001:2008
Taper drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other contractions. It works with taper drill bits and has different length for various applications, our taper drill rods come in a variety of taper angles, generally, the light duty rock drill usually use 7 taper or smaller taper angle, the heavy duty rock drill mainly use 11,12 taper angle. And the basic theory is that taper drill rods and taper drill bits must be in the same tapered degree. We provide tapered rods in a full range of shank configurations and steel hex diameters for hand-held pneumatic drilling needs. Taper rock drill rod must together used with tapered drill bits, chisel bits, cross bits and button bits.

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