7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod

Name: 7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
Brand: HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
SKU: 7 Degree Tapered Drill Rod H22 Hexagon
Price: 370.00 USD
Availability: InStock

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7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod

Large Image : 7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod

Product Details:

Place of Origin:	CHINA
Brand Name:	MTH
Certification:	ISO 9001
Model Number:	7 Degree Tapered Drill Rod H22 Hexagon

Payment & Shipping Terms:

Minimum Order Quantity:	100 pcs
Price:	Negotiable
Packaging Details:	wooden case
Delivery Time:	10-15 days
Payment Terms:	Western Union, MoneyGram, T/T
Supply Ability:	5000 pieces per month

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7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod

Description

Name:	H22 Tapered Drill Rod	Use:	Ore Mining,Coal Mining,quarry
Material:	Carbon Steel,Carbide	Application:	Marble Quarry,diamond Drilling,connected With Rock Drill And Rock Bit
Usage:	Rock Drilling,mining,Hole Drilling	Color:	Black,Black Or As Per Your Demands
Shank:	Hex22x108mm
Highlight:	7 Degree Tapered Drill Rod , Mining Jack Hammer Taper Drill Rod , H22 Tapered Drill Rod

7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod

Prodcut information:

Also named taper rod, tapered drill steels etc.This provides a hexagonal shank section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered rod lengths available from 0.6m to 3.6m in length(Are measured from the collar to the bit end).

Tapered drill rod Advantage:
1. Through-hardened and heat-treatment shank end for high wear resistance and a longer service life
2. Stainless steel flusing tube lining to prevent corrosion and breakage
3. Super tough 23CrNi3MoA, 40SiMnCrNiMo or 55SiMnMo steel, specially designed for wet or dry drilling.
4. Special anti-corrosion oil to protect the flushing hole of the rod.

Drill Rod	Length(mm) with shank	Foot	Weight approx(kg)	Taper	shank
Tapered Drill Rod	1320mm	4''	4.4	7,11,12 degree	108mm
Tapered Drill Rod	1632mm	5''	5.4	7,11,12 degree	108mm
Tapered Drill Rod	1936mm	6''	6.4	7,11,12 degree	108mm
Tapered Drill Rod	2546mm	8''	8.4	7,11,12 degree	108mm

Taper Rods Grades Recommended Table
Grades	Types	Recommended conditions
Superior	G III, T III,	1) Rock drills impact energy: ≥76J, typically model: YT28
		2) Drilling depth: ≥ 2.5 m (8’ 2 27/64”)
		3) Rock formations: very hard, hard, medium hard and soft rock
		Protodyakonov Hardness Scale: f ≥ 15
		Uniaxial Compressive Strength: ≥150 Mpa
		4) Replacements: G rod, G I rod, ROK
Normal	G I, ROK	1) Rock drills impact energy: < 76 J, typically model: YT24
		2) Drilling depth: ≤2.5 m (8’ 2 27/64”)
		3) Rock formations: Medium hard and soft rock
		Protodyakonov Hardness Scale: f <15
		Uniaxial Compressive Strength: <150 Mpa
		4) Replacements: G rod
Economy	G	1) Rock drills impact energy: < 76 J, typically model: YT24
		2) Drilling depth: ≤2.5 m (8’ 2 27/64”)
		3) Rock formations: Medium hard and soft rock
		Protodyakonov Hardness Scale: f <10
		Uniaxial Compressive Strength: <100 Mpa

7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod 0

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Contact Person: Nikolay

Tel: 18931995936

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