Button Bit

High Precision R32 Thread Wear Resistant Carbide Furnace Thread Drill Bit For Blast Furnace Tapping Product Overview Henglong specializes in premium furnace thread drill bits purpose built for rigorous blast furnace tapping tasks. Designed to endure extreme heat, pressure and abrasive working conditions in metallurgical operations, these professional drill bits deliver consistent performance, exceptional durability and extended service life, making them a dependable solution

45mm R25 Semi Ballistic Button Bit With Tungsten Carbide Buttons For Top Hammer Rock Drilling The 45mm R25 threaded button bit is a premium top hammer rock drilling tool engineered for light duty tunneling, drifting, and natural stone quarrying operations. Optimized for short hole and single pass drilling workflows, this semi ballistic drill bit minimizes frequent rod uncoupling, greatly improving on site drilling efficiency and adapting to diverse common rock formations.

64mm T38 Retractable Button Bit With Retractable Skirt Design For Fractured Rock Drilling Thread : T38 Diameter : 64mm Carbide : 1×9mm, 3×11mm, 6×12mm Skirt Design : Retrac Weight : 2.034kg Carbide Design : Parabolic buttons Face Design : Flat For fractured and unstable rock formations, ordinary threaded drill bits often experience jamming during extraction. Henglong's 64mm T38 retractable button bit offers stable drilling performance and smooth retraction, effectively

35R25 Thread Button Bit With 35mm Drilling Diameter R25 Thread Specification For Top Hammer Drilling The 35R25 Thread Button Bit is a high performance top hammer rock drilling tool professionally developed for tunneling, drifting, and natural stone quarrying projects. Manufactured by HLDRILL with premium raw materials and mature drilling tool production technology, this R25 thread button bit features rigorous quality inspection throughout the production process, delivering

31mm 11 Degree Spherical Tooth Drill Bit Cost Saving Taper Bit For Hard Rock Drilling Our factory grade 31mm 11° spherical tooth drill bit features hot press tungsten carbide spherical buttons and an optimized 11 degree taper connection for stable impact transfer. Perfect for narrow blasthole drilling, mine development, quarry bolt drilling on granite, basalt, and other abrasive hard rock formations. Offers lower cost per meter, longer service life, and bulk factory supply

ST58 Thread Heavy Duty Threaded Ball Tooth Drill Bit For Bench Drilling And Deep Hole Applications Product Overview The ST58 threaded ball tooth drill bit is a core heavy-duty accessory for underground rock drilling in mines. Specifically designed for bench drilling and deep hole drilling, it is manufactured by Henglong Precision and is compatible with various heavy-duty top hammer drilling equipment. With its stable drilling performance and flexible adaptability, it has

Retractable Button Rock Drill Bit With Anti Stuck Retrac Design T45 Thread Connection 89mm Diameter Anti stuck retrac bit designed for fractured rock drilling applications. Product Specifications Model: Q14-89-T45 retrac button bit Code No.: 1531 - 89T45 - 612 / 812 - 45 - 51 Thread: T45 Diameter: 89mm Gauge Buttons: 8×12mm Front Buttons: 6×12mm Skirt Design: Retrac Weight: 5kg Carbide Design: Parabolic buttons Face Design: Flat Henglong's core competitive advantage in

Q12-76 -T38 Retrac Button Bit 76mm T38 Thread Rock Drill Bit With Tungsten Carbide Buttons And Retrac Skirt Design Product Overview The Q12 - 76 -T38 Retrac Button Bit is a high performance threaded rock drilling bit specially engineered for fractured, loose and broken rock formations. Featuring a professional retrac skirt structure and premium tungsten carbide buttons, this 76mm T38 drill bit effectively solves common drilling points such as bit jamming, burying and hole

High Precision 12° Tapered Button Bit With 70mm Long Skirt For Quarrying And Underground Mining Product Overview Engineered for high efficiency handheld short-hole drilling operations, our long skirt tapered button bits are premium grade drilling tools tailored for dimensional stone quarrying, underground mining, tunneling and well drilling projects. Crafted with top tier raw materials and processed via professional precision heat treatment technology, these tapered drill

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 57mm Button Bit Dictates Underground Mining Profitability In high-intensity rock drilling operations — whether underground mining, drifting, or tunneling — your choice of consumables directly dictates your bottom line. Among

Impact-resistant 50mm×66mm Tapered Button Bit for Mine Tunnel Support Product Specifications Diameter 55mm Body Length 66mm Tapered Degree 11° Carbide Size 2×9mm, 5×9mm Carbide Brand and Grade ZCC/YK05 Steel Grade 45CrNiMoVA Weight 0.6 kg Product Overview This Henglong 50mm × 66mm tapered ball-tooth drill bit is engineered for demanding, high-impact applications in mine tunnel construction and underground reinforcement projects. Combining exceptional durability with precision

77mm T38 Thread Button Bits for Heavy Rock Drilling with Durable Carbide Buttons Conditions Product Name 77mm T38 Thread Button Bits for Heavy Rock Drilling Conditions Thread T38 Diameter 77mm Carbide Tungsten 5×11mm, 8×11mm Skirt Design Normal Weight 2.7 kg Carbide Design Spherical Buttons Face Design Concave Heart When your project requires drilling through highly abrasive, hard rock formations, ordinary button bits simply won't cut it — leading to wasted time, increased

40mm 7 Degree Button Bit With For High Efficiency Hard Rock Drilling Introducing the 40mm 7 Degree Button Bit - a professional and high efficiency hard rock drilling tool designed to revolutionize drilling operations. With superior design and engineering, this button bit streamlines drilling processes for improved efficiency and time savings. Product Specifications Specification Details Diameter 40mm Degree 7° (4°46′,6°,7°,11°,12° available) Carbide/Inserts 4*9.38 Carbide

5-tooth layout 11° taper angle 64mm compact height button bit for medium-duty rock drilling Product Specifications Diameter 34mm Body Length 64mm Tapered Degree 11° Carbide Size 2 × 7mm, 3 × 8mm Carbide Brand and Grade ZCC/YK05/YG9C/YG10C Steel Grade 45CrNiMoVA/42CrMo Weight 0.25 kg Product Overview Our 5-tooth, 34mm diameter ball-shaped drill bit is engineered for medium-duty rock drilling applications in mixed formations. With its compact 64mm height and 11° tapered design,

High-Hardness Alloy 32mm x 65mm Tapered Button Bit for Small-Scale Mine Slope Support This Henglong 32mm x 65mm tapered button drill bit is engineered with high-quality, high-hardness tungsten carbide alloy specifically for the demanding requirements of small-scale mining and slope support drilling. The precisely machined button inserts and tapered shank design ensure perfect compatibility with most lightweight rock drills. Product Specifications Diameter: 32mm Body Length:

GT60 Threaded Button Bit Heavy Duty Top Hammer Drill Bit for Hard Rock Drilling Product Specifications Product Name Q14-140-GT45 Retrac Button Bit Code Number 1531-140GT60-1014 / 916-45-31 Thread Type GT60 Diameter 140mm Carbide Tungsten 10×14mm, 9×16mm Skirt Design Retract Weight 16.2 kg Carbide Design Spherical Buttons Face Design Flat Material Alloy Steel Bar 45CrNiMoV and Tungsten Carbide Tips YK05 Product Overview The GT60 Threaded Button Bit is a heavy duty drill bit

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 professionals tackling medium-hard to hard rock formations, the 34mm 7° Ballistic Shape Ball Tooth Drill Bit stands as a top tier solution — engineered to deliver unrivaled penetration, robust wear resistance, and seamless

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 rock formations, standard drilling tools often lead to jammed rods, wasted hours, and skyrocketing operational costs. This is exactly where the R32 57mm Threaded Retrac Button Bit steps in as an indispensable asset for top

Precision 7-Tooth R22 Threaded Button Bit with 34mm Diameter for Consistent Drilling Performance Thread: R22 Diameter: 34mm Body Length: 90mm Buttons: 7×12mm Skirt Design: General Weight: 0.3kg Carbide Design: Ballistic buttons Face Design: Flat Performance Features High-performance rock drilling tool designed for hard rock applications Compatible with hydraulic or pneumatic rock drills and R22 threaded drill rods Standard R22 thread ensures tight connection and strong torque

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 Concave face Key Features 10 tungsten carbide ball teeth for superior rock crushing capability T38 threaded connection ensures reliable power transmission and sealing Retrac skirt design enables easy withdrawal from jammed holes