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8 Tooth 7 Degree Wear Resistant Button Bit For Hard Rock Mining And Drilling

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8 Tooth 7 Degree Wear Resistant Button Bit For Hard Rock Mining And Drilling

Name: 8 Tooth 7 Degree Wear Resistant Button Bit For Hard Rock Mining And Drilling
Brand: HLDRILL
Price: 1 USD

Brand Name : HLDRILL

Place of Origin : CHINA

MOQ : 10PCS

Price : Please contact us

Payment Terms : T/T

Supply Ability : 3000 PCS Per month

Packaging Details : Wooden Box

Certification : ISO 9001 Certified

Delivery Time : 7-15 days

Face : flat、drop center 、New drop center

Material : Tungsten Carbide

Threadtype : R、T、S、SR、ST

Weight : Varies by size

Wearresistance : High

Diameter : 33mm

Usageenvironment : Mining, Construction, Quarrying

Compatibility : Compatible with most drilling rigs

Application : Drilling

Name : Button Bit

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8-Tooth 7-Degree Wear-Resistant Mining Drill Bit for Hard Rock Drilling

Diameter: 33mm

Taper: 7°

Body Length: 55mm

Carbide Dimensions: 2*6mm, 6*7mm

Weight: 0.2kg

Water Holes: 2 on front, 1 on side

Skirt Design: Standard

Carbide Grade: YK15.6, YK20, YG8C, YG9C, YG10C, YG11C

Steel Grade: 42CrMo, 40Cr

This Henglong 8-tooth, 7-degree wear-resistant mining drill bit is engineered for demanding hard rock formations in mining and quarrying operations. The precisely machined 8-tooth structure and optimized 7-degree cutting angle deliver powerful rock penetration and exceptional stability, making it ideal for blast hole drilling, exploration drilling, and production drilling applications.

Key Advantages

8-Tooth Cutting Design

The 8-tooth layout evenly distributes drilling force across the drill bit surface, minimizing localized wear and maximizing contact area with the rock surface.

7-Degree Tapered Cutting Angle

The 7-degree angle is specifically optimized for hard rock drilling, providing superior stability that reduces stress on drilling rig components and extends the lifespan of the entire drilling system.

Universal Compatibility

Designed to fit standard drill rods (including hexagonal and round shank configurations) and compatible with most top-tier mining drill rigs on the market.

8 Tooth 7 Degree Wear Resistant Button Bit For Hard Rock Mining And Drilling

For personalized customization, please contact us.

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8 Tooth 7 Degree Wear Resistant Button Bit For Hard Rock Mining And Drilling

8 Tooth 7 Degree Wear Resistant Button Bit For Hard Rock Mining And Drilling

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