Button Bit

38mm Spherical Teeth , Short Body , Tapered Drill Bit , Rock Drilling Product Specifications Diameter : 38mm Body Length : 50mm Tapered Degree : 11° Carbide Size : 2*7mm, 6*8mm Painting : ZINC (inner hole) Carbide Brand : YK05 Steel Grade : 45CrNiMoVA Hardness : HRC 45 ~ 52 Compatible Air Jack Hammers : Y18 , Y19 , Y20 , YT24 , TY24 , Y26 , YT27 , YT28 , YT29A , S250 Product Overview Professional - grade tapered button drill bits deliver reliable rock-breaking performance for

HENGLONG 45R32 - Q7 Threaded Button Bit With YK05 Tungsten Carbide And Dual Flushing Hole Design For Top Hammer Drilling As a professional China based rock drilling tool manufacturer, HENGLONGDrill specializes in producing full series top hammer threaded drill bits. The 45R32-Q7 carbide button bit stands out as a mainstream core specification for underground excavation, tunnel boring, and mine drifting projects worldwide. This standard skirt R32 threaded bit delivers stable

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

32mm Tungsten Carbide 5-Button 11° Tapered Rock Button Bit For H22 Jackhammer Drill Rod Product Specifications Specification Details Name 32mm 5-button 11° Tapered Button Bit Tapered 11° Diameter 32mm Gauge Buttons 3 × 8mm Front Buttons 2 × 7mm Skirt Design Short Skirt Weight 0.1893kg Carbide Design Parabolic buttons Face Design Flat Carbide Brand & Grade YK15.6, YK20, YG8C, YG9C, YG10C, YG11C Steel Grade 42CrMo Product Overview Henglong's high-quality 32mm five-button

38mm 5 Tooth Button Bit With Spring Controlled Ball Teeth And 11° Taper Connection For Rock Drilling Henglong 38mm five - tooth button bit with spring - controlled carbide ball teeth and 11° taper shank. Made of YK05 cemented carbide for stable drilling in granite , quarries , tunnels & mine tunneling. Custom specs & bulk supply available. Henglong ’ s premium 38mm five - tooth button bit utilizes spring - controlled carbide ball teeth alongside an 11 - degree taper

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

54mm T35 Thread Tungsten Carbide Button Bit With Parabolic Buttons High Durability Top Hammer Drilling Bit Thread : T35 Diameter : 54mm Side Buttons : 6×11mm Front Buttons : 3×10mm Weight : 1.0179kg Carbide Design : Parabolic buttons Face Design : Flat Henglong Rock Tools offers durable, high efficiency 54mm T35 threaded button bits for top hammer drilling. Engineered for quarrying, underground mining and rock bolting, this carbide drill bit delivers stable penetration and a

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