R25-33mm Thread Rock Button Drill Bits for Tunnelling

• Customization: Available
• Customized: Customized
• Length: Stub-length
• Model NO.: R25 33mm
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling, Metal Drilling, Masonry Drilling
• Model: R25 R28 R32 R35
• Diameter: 41-51mm
• Carbide: Steel
• Button: 8-15
• Process: Froging
• Skirt Body: Normal
• Transport Package: Wood Package
• Specification: CE, SGS, ISO: 9001
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 5000PCS/Months
• Package Size: 12.00cm * 4.00cm * 4.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Thread Button Bits: High quality and several thread with various carbide tips like YK05 are available. All products can be developed upon customers' request.

Prodrill supply all kind of button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, ST58, ST68, T60 etc. for world famous brand drill rig.

Main button bits is:
R32-43MM, R32-45MM, R32-51, R32-64, R32-76;
T38-64, T38-76MM, T38-89, T38-102MM;
T45-76MM, T45-89MM, T45-102MM;
T51-89MM, T51-102MM, T51-127MM etc.
All face design, flat face, drop-center face, normal body and retrac body.

Product features:
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offers industry-leading strength and penetration rates for more productivity,Excellent straightness and hole clean quality,Get max.drilling performance for rock drills with long life to save .

Product Parameters

Item	Specification
Product Name	R25 33 mm Threaded Button Bit
Material	45CrNiMoV
Carbide Size	5x7mm,2x7mm,
Bit Diameter	33mm
Length	110mm
Thread diameter	R32mm
Uses	Tunnel Blasting/Mining
Color	Original color

Product Description
Tungsten carbide button have their unique working properties. It is 
widely used in oil drilling and shoveling snow, snow machines and other equipment and used for quarrying, mining, tunnel engineering, and civil buildings.
Our advantages:
1. Manufactured with the highest quality carbide for stable & consistent quality.
2. Processing with latest manufacturing technology HIP sintered to produce ultimate in quality.
3. Strict quality checking accompany the overall production process to ensure every batch of product meet customers' standard before being put on the market. 
4. A wide range of tungsten carbide grade and size for selection.
5. Factory-direct shipment ensure short delivery time.
6. We also offer experienced advice to help you produce the best possible product at the lowest possible cost. 
7. Customised Polished carbide insert for button bitss are available! 
8.We also could desigh, develop and produce according to customer's requirements and drawings.
9.Blank and finished products are available.