Brand Name:HLDRILL

Place of Origin:CHINA

11-tooth 46mm R32 threaded Ball teeth button bit Product Name 11-tooth 46mm R32 threaded ball-end drill bit Diameter 46mm Thread Type R32 Length 111mm Carbide Dimensions 3×8 mm, 8×9mm Weight 0.74kg Water Holes 3 on front, 3 on side Skirt Design Standard ...

Brand Name:HLDRILL

Place of Origin:CHINA

9-tooth 65mm T38 Thread Button Bit for Heavy-Duty Rock Drilling and Mining Diameter 65mm Thread Type T38 Length 120mm Carbide Dimension 18mm × 8mm × 10mm Weight 1.66kg Water Holes 3 on front, 1 on side Skirt Design Standard Carbide Brand & Grade YK15.6, ...

Brand Name:HLDRILL

Place of Origin:CHINA

10-Tooth T38 Thread Retrac Design Button Bit for Efficient Rock Drilling Product Specifications Thread Type T38 Diameter 65mm Button Configuration 6 × 12mm, 3 × 10mm, 1 × 8mm Skirt Design Retrac Weight 2 kg Carbide Design Spherical buttons Face Design ...

Brand Name:HLDRILL

Model Number:7516-1915-S48

Place of Origin:CHINA

Impact Resistant 14-Tooth T51 Threaded Button Bit for High-Efficiency Rock Drilling and Tunneling Name Impact-resistant T51 threaded button bit with Anti-Jamming Performance Thread T51 Diameter 116mm Body Length 148mm Carbide 4 × 12mm, 6 × 12mm, 9 × 14mm ...

Brand Name:HLDRILL

Model Number:1221-51R32-16/10-42-23

Place of Origin:CHINA

51mm Diameter R32 Threaded Cross Drill Bit for Hard Rock Drilling Product Name 51mm Threaded Cross Drill Bit Diameter 39mm Length 83mm Thread R32 Steel Grade 42CrMo, 45CrNiMoVA Carbide Brand and Grade YK05/KD10/KK05/YG9C/YG10C Net Weight (1 piece) 0.6kg...

Brand Name:HLDRILL

Model Number:R32-190

Place of Origin:China

Universal Thread Adapter Coupling Sleeves for Rock Drilling Coupling Sleeves: Essential Connectors for Rock Drilling Efficiency Also known simply as "couplings," these critical components play a vital role in rock drilling systems. When pairing ...

Brand Name:HLDRILL

Place of Origin:China

Heavy-Duty T38 Coupling Sleeve for Rigid Connection with Wear and Corrosion Resistant Surface Treatment The T38 connecting sleeve is an essential component in rock drilling equipment, designed to securely connect drill rods for extended drilling operations...

Brand Name:HLDRILL

Place of Origin:CHINA

Henglong 37mm Diameter R25 Interface Connector Sleeve for Rock Drilling & Blast Furnace Opening This professional drill bit connection component features a 37mm diameter with R25 standard thread interface, specifically engineered for rock drilling ...

Brand Name:HLDRILL

Model Number:YN27C

Place of Origin:China

YN27C Handheld Gasoline Jack Hammer Rock Drill The YN27C gasoline rock drill is a powerful, portable drilling solution powered by a gasoline engine, eliminating the need for air compressors. This compact and durable machine is ideal for remote locations...

Brand Name:HLDRILL

Model Number:1441-646-28/810&1422-261122-10/7

Place of Origin:CHINA

64mm Split-type 11° Taper Reaming Drill Bit - Efficient Drilling Premium Performance Drilling Solution This 64mm tapered reaming drill bit is engineered for exceptional performance in demanding drilling applications. Manufactured from high-strength ...

Brand Name:HLDRILL

Model Number:HL-ML-60R32-42

Place of Origin:CHINA

TMT Miller 60mm R32 Solid Steel Drill Bit for Blast Furnaces Heat-Resistant & Impact-Resistant Design Engineered for the extreme conditions of blast furnace operations, the TMT Miller 60mm R32 Solid Steel Drill Bit delivers unparalleled performance. Its ...

Brand Name:HLDRILL

Model Number:HL-SG-120R32-42

Place of Origin:CHINA

TMT Carbide Matte Slugger Drill Bit 120mm R32 | High-Speed Slag Penetration TMT Slag Slugger 120mm R32 Drill Bit Heavy-Duty for Aggressive Slag Drilling In the high-stakes world of industrial slag removal, precision and durability are non-negotiable. The ...

Brand Name:HLDRILL

Place of Origin:CHINA

High-Efficiency Self-Drilling Anchor Bits with Integrated Anchoring Self-drilling anchor bits are advanced rock drilling tools that integrate both drilling and anchoring functions into a single system. These innovative tools are engineered for geotechnical...

Model Number:1431-341122-27/47-45-51

Brand Name:HLDRILL

Place of Origin:CHINA

Wear resistant T51 Atlas Copco replacement coupling sleeve ideal for continuous operation in harsh environments providing shaft coupling solutions The T51 coupling sleeve, a professional replacement for Atlas Copco, is custom-designed by Yanggu Henglong...

Place of Origin:CHINA

Brand Name:HLDRILL

R32 57mm Button Bit Virgin Tungsten Carbide Precision Thread For Hard Rock Drilling Looking for premium R32 57mm button bits? Discover how our virgin tungsten carbide and optimized flushing grooves slash your drilling cost per meter by 25%. Why the R32 ...

Brand Name:HLDRILL

Model Number:H22 - 643 / 108 - 610 - 40 6.5°

Place of Origin:CHINA

6.5° Taper Lock Reaming Guide Rod With Carburized Steel Alloy And Optimized Flushing Dynamics For Mining Product Overview In high-stakes rock drilling operations, hole deviation significantly impacts profitability. The H22-643/108-610-40 6.5° Reaming Guide...

Model Number:57R32

Place of Origin:CHINA

Brand Name:HLDRILL

R32 Threaded Retrac Button Bit With 57mm Cutting Diameter Retrac Design For Efficient Rock Drilling In the demanding world of mining, tunneling, and bench drilling, efficiency isn't just a goal — it is the baseline for survival. When dealing with fractured...

Brand Name:HLDRILL

Place of Origin:CHINA

7° 44mm Tapered Cross Bit With Cross Shaped Carbide Tips For Hard Rock Drilling In the competitive mining, tunneling, and construction industries, selecting high performance drilling tools is critical to boosting productivity and reducing operational costs...

Brand Name:HLDRILL

Place of Origin:CHINA

34mm Diameter 7° Tapered Connection Ballistic Shape Carbide Tips Ball Tooth Drill Bit For Hard Rock Drilling In 2026's fast paced mining, tunneling, and quarrying industries, drilling speed, durability, and cost efficiency define project success. For ...

Brand Name:HLDRILL

Place of Origin:CHINA

Model Number:51 - R32

51R32 All Steel Threaded Cross Drill Bit The Ultimate Rock Drilling Solution for Mining Tunneling In today's fast paced mining, tunneling, and infrastructure industries, high performance drilling tools are essential for maximizing productivity, reducing ...