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H22 Drill Rod With 7° Chisel Bit , High Strength Alloy Steel , Tungsten Carbide Insert For Zero Slip Fit Drilling

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H22 Drill Rod With 7° Chisel Bit , High Strength Alloy Steel , Tungsten Carbide Insert For Zero Slip Fit Drilling

Name: H22 Drill Rod With 7 Chisel Bit High Strength Alloy Steel Tungsten Carbide Insert For Zero Slip Fit Drilling
Brand: HLDRILL
Price: 1 USD

Wholesale H22 Drill Rod With 7° Chisel Bit , High Strength Alloy Steel , Tungsten Carbide Insert For Zero Slip Fit Drilling from china suppliers

Brand Name : HLDRILL

Certification : ISO 9001 Certified

Place of Origin : CHINA

MOQ : 10PCS

Price : Please contact us

Payment Terms : T/T

Supply Ability : 3000 PCS Per month

Delivery Time : 7-15 Days

Packaging Details : Wooden Boxes, Cardboard Boxes

Product Type : H22 Drill Rod 7° Chisel Bit Set

Material : High Strength Alloy Steel + Tungsten Carbide Insert

Connection Type : 7° Tapered , Zero Slip Fit

Treatment Process : Induction Heat Treatment

Key Performance : High Bending Stiffness Impact Fatigue Resistance

Application : Underground Tunneling Open Pit Mining

Suitable Rock : Granite , Basalt , Abrasive Formations

Advantage : Lower Energy Consumption Reduced Downtime

Service Life : Extended Bit Replacement Interval

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H22 Drill Rod With 7° Chisel Bit , High Strength Alloy Steel , Tungsten Carbide Insert For Zero Slip Fit Drilling

In the competitive landscape of modern mining, profitability depends on equipment that balances extreme durability with operational precision. Our integrated drilling solution — combining high tenacity H22 drill rods with precision-engineered 7° chisel drill bits — is designed to excel where standard tools fail.

Superior Engineering Durability

Engineered from premium grade high strength alloy steel, our H22 rods undergo rigorous induction heat treatment. This technical advantage provides superior bending stiffness and impact fatigue resistance, essential for deep hole stability.

Precision machined taper ensures "zero - slip" connection
Eliminates risk of bit detachment and vibration induced energy loss
Optimized for high frequency percussion drilling

Optimized Performance Design

The 7° taper design is a performance optimizer, not just a standard. Equipped with ultra-tough tungsten carbide inserts, our 7° chisel bits maintain peak sharpness even in abrasive granite or basalt.

This optimized cutting geometry significantly reduces energy consumption per meter drilled, making it an eco-conscious choice for mines looking to lower carbon footprint and fuel costs.

Operational Cost Benefits

By reducing unexpected downtime and extending intervals between bit replacements, the H22 / 7° synergy directly lowers your Total Cost of Ownership (TCO). Whether managing complex underground tunneling or large scale open pit excavations, our tools deliver the consistency required for 24 / 7 operations.

Stop settling for "good enough." Upgrade to a drilling kit that accelerates penetration rates and protects your bottom line.

Contact Our Technical Team Today

Request a bespoke consultation and volume pricing

H22 Drill Rod With 7° Chisel Bit , High Strength Alloy Steel , Tungsten Carbide Insert For Zero Slip Fit Drilling Images

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