Button Bit

SR32 41mm Threaded Button Bit with YK05 Tungsten Carbide for Rock Drilling Diameter: 41mm Thread Type: SR32 Length: 110 mm Weight: 0.6kg Water Holes: 1 front, 2 side Skirt Design: Standard Carbide Grade: YK05-27/59 Steel: 50R61 The SR32 41mm Threaded Button Bit is a high-performance top-hammer rock drilling tool engineered for medium-hard to hard rock formations. This professional-grade drilling bit combines advanced materials and precision engineering for optimal performance

Diamond Core Drill Bit for Hard Rock Breaking with High Drilling Efficiency and Long Service Life Diamond drill bits, also known as diamond core drill bits, diamond composite drill bits, diamond geological drill bits, and diamond exploration drill bits, are high-performance drilling tools manufactured with diamond particles or diamond composite discs (PDC) as cutting edges. These cutting elements are sintered at high temperatures with a metal matrix to create durable,

Q19-115-T51 Ball-Tooth Drill Bit with Center Depression for Medium-Hard Rock and T51 Compatibility The Q19-115-T51 center-depressed ball-tooth drill bit is a high-efficiency rock drilling tool engineered by Yanggu Henglong Engineering Machinery Co., Ltd. Featuring an innovative central depression structure with premium ball teeth and wear-resistant materials, this drill bit delivers exceptional balance between drilling accuracy, efficiency, and durability for various

38mm 11° Tapered Cross Bit with Tungsten Carbide Inserts for Efficient Rock Drilling This 38mm 11° tapered cross drill bit is a high-performance, precision-engineered rock drilling tool optimized for efficient and reliable drilling in hard rock formations. Designed for mining, quarrying, tunneling, and civil engineering applications, it delivers superior performance when paired with compatible 11° tapered drill rods. Key Features & Benefits Standard 11° Taper Design: Ensures

Henglong 58/50mm Diamond Core Drill Bit with 24mm Working Height for Hard Rock Coring This professional diamond core drill bit features a 24mm working height specifically designed for hard rock coring applications. Engineered for precision and durability, it delivers exceptional performance in demanding drilling conditions. Technical Specifications Outer Diameter: 58mm Inner Diameter: 50mm Working Height: 24mm Water Gate Width: 6mm Key Features & Benefits Perfect Compatibilit

9-tooth 50mm SR32 threaded button bit for balanced impact and fatigue resistance in medium-sized drilling operations Diameter 50mm Thread Type SR32 Length 109mm Carbide Dimensions 3 × 9mm, 6 × 10mm Weight 0.88kg Water Holes 3 on front, 1 on side Skirt Design Standard Carbide Brands & Grades YK15.6, YK20, YG8C, YG9C, YG10C, YG11C Steel Grade 42CrMo, 45CrNiMoVA Key Features SR32 enhanced wave-shaped threads for superior fatigue resistance Nine evenly distributed carbide balls

7-tooth 40mm diameter extended body spherical button bit for efficient rock drilling The Henglong 7-tooth, 40mm diameter extended body spherical button bit is a high-performance drilling tool engineered for exceptional efficiency and wear resistance in small to medium-sized rock drilling operations. Applications Compatible with pneumatic and hydraulic rock drills, this drill bit is ideal for: Secondary crushing operations in mining Tunnel support and construction Deep hole

9-tooth configuration 48mm diameter R32 threaded button bit for efficient rock drilling in medium-hard to hard formations Tooth Count 9 Ball Teeth Diameter 48mm Thread Type R32 Tooth Configuration 6x10mm + 3x9mm Product Overview This Henglong 9-tooth R32 threaded button bit is engineered for medium and small-diameter rock drilling applications including tunnel excavation and mining operations. Compatible with standard rock drilling rigs, this professional-grade tool delivers

8-tooth 49mm diameter R32 threaded button bit for efficient rock drilling in medium-hard to hard formations This professional 8-tooth, 49mm diameter R32 threaded ball-tooth drill bit is engineered for drilling in medium-hard to hard rock formations. Designed for mining, tunnel excavation, and engineering applications, it delivers exceptional performance and reliability in demanding conditions. Product Specifications Tooth Count 8 ball-shaped cutting teeth Diameter 49mm (small

7-tooth 40mm diameter 11° tapered spherical button bit Product Specifications Product Name: 7-Tooth Tapered Ball-End Drill Bit Diameter: 40mm Body Length: 50mm (50mm/55mm/60mm/68mm/72mm/78mm available) Tapered Degree: 11° (4°46′,6°,7°,11°,12° available) Steel Grade: 42CrMo, 45CrNiMoVA Carbide Grade: YK05/KD10/KK05/YG9C/YG10C Net Weight: 0.3 kg per piece Packaging: 50 pieces per plywood case Product Overview The Hanglong 7-tooth tapered ball-end drill bit is engineered for

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

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

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:

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

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