Button Bit

64mm T38 Threaded Button Bit High Efficiency Rock Drilling Bit Our 64T38 threaded rock drilling button bit is a premium top hammer drilling tool tailored for hard rock drilling, mining, tunneling and construction engineering projects. Adopting high grade steel body and high hardness carbide inserts, this T38 thread drill bit delivers stable performance, efficient drilling and ultra long service life, perfectly adapting to various harsh underground and outdoor drilling

High Precision Rock Reaming Tools | Heavy Duty Button Reaming Bits Facing issues with inaccurate pilot holes and undersized boreholes in rock drilling projects? Our professional precision reaming tools are engineered to solve these pain points perfectly. Designed for heavy duty drilling scenarios, these tools efficiently expand pre-drilled pilot holes to standard dimensions while delivering smooth, high-quality hole wall finishes, ensuring reliable borehole accuracy for all

48mm SR35 Threaded Button Bit For Hard Rock Drilling Our 48mm SR35 threaded rock drill bit is a high performance top hammer drilling tool specially engineered for tough hard rock drilling scenarios. Optimized for underground mining and infrastructure engineering, this threaded button bit delivers stable drilling efficiency and outstanding wear resistance in harsh rock conditions, widely adopted for professional drifting, tunneling, and rock bolting operations. Core Product

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

Premium Tungsten Carbide Button Bit For Hard Rock Drilling With Multiple Thread Systems Product Overview Our high performance tungsten carbide button bits are professionally engineered for heavy duty rock drilling operations. Combining premium cemented carbide buttons with heat treated alloy steel bit bodies, these drill bits deliver stable penetration, exceptional wear resistance, and prolonged service life in harsh hard and abrasive rock conditions. Compatibility Design

11 Degree 36mm Spherical Rock Drill Taper Button Bit For Heavy Duty Drilling Our premium 11 Degree tungsten carbide drill bits are professionally engineered for rock drilling, mining, construction, and geotechnical engineering applications. Adopting premium alloy steel and high grade carbide raw materials combined with mature hot pressing technology, these drilling tools deliver exceptional hardness, wear resistance and long service life, serving as reliable heavy duty

HengLong T45 Threaded Button Bit With 45mm Pitch Thread And YK05 Tungsten Carbide Buttons For Heavy Duty Rock Drilling HengLong T45 threaded rock bit adopts industry standard 45mm pitch thread, built for heavy duty top hammer drill rigs deployed in open pit mining, quarry aggregate production and underground hard rock drifting work. Each bit blank is forged from premium 45CrNiMoVa alloy steel and fitted with robust YK05 tungsten carbide buttons, retaining stable geometry

High Precision Threaded Button Drill Bit For Stable Durable Rock Drilling Unstable drilling, bit loosening and short service life are common pain points in rock drilling operations. Our Henglong threaded button drill bits are professionally optimized for top hammer drilling systems, delivering firm connection, high drilling accuracy and consistent stable performance. Suitable for various harsh working conditions, these premium rock drill bits help users obtain professional

R32 Threaded Top Hammer Drill Bit With Optimized Tungsten Carbide For 35% Higher Drilling Speed Product Overview R32 threaded button bits are core drilling tools specifically engineered for top hammer rock drilling operations. These advanced bits are widely utilized in mining, tunneling, and construction rock drilling projects where precision and durability are paramount. Unlike conventional cross and X-type insert drill bits, Henglong R32 top hammer bits feature an upgraded

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

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

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

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

T38 89mm Dome Carbide Retractable Thread Button Drill Bit For Underground Long Hole Drilling Henglong Rock Drilling Tool Factory delivers high precision T38 threaded button drill bit , a core top hammer drilling tool tailored for underground tunneling, bench drilling and long hole rock drilling projects. Optimized for medium and hard rock formations, this 89mm drill bit features a retractable skirt and flat drill face, perfectly compatible with mainstream top hammer drilling

51mm R25 Threaded Button Bit With Tungsten Carbide Buttons For Light Duty Rock Drilling The 51R25 threaded button bit is a high performance top hammer drilling tool engineered for light duty rock drilling scenarios. Manufactured by Henglong with precision craftsmanship, this R25 thread button bit delivers outstanding wear resistance and stable drilling performance, perfectly adapting to diverse rock formations and meeting the rigorous requirements of tunneling, drifting, and

34mm 11° Tapered Button Bit With T6 Tungsten Carbide For High Performance Rock Drilling The 34mm 11° Tapered Button Bit is a high performance small hole rock drilling tool specifically engineered for stone quarrying and general mining operations. Unlike threaded button bits, this tapered drill bit features a taper connection design that perfectly matches taper drill rods for seamless assembly with air leg drills and handheld jackhammers. It serves as a cost effective, durable

32mm 7° Tapered Button Bit With 45CrNiMoVA Steel For Rock Drilling Code No. Q8-32-7° Diameter 32mm Tapered Degree 7° Water Holes 2 on front, 1 on side Carbide 6 × 7mm, 2 × 7mm Steel Grade 45CrNiMoVA For small diameter blasting holes, quarrying, underground tunneling, and rock anchoring projects, the selection of a reliable tapered drill bit directly impacts overall on site production efficiency and cost per meter of drilling. The Henglong 32mm 7 degree tapered drill bit is

41mm R25 Thread Semi Ballistic Button Bits For Rock Drilling Henglong is a professional manufacturer of premium rock drilling tools, specializing in high performance threaded button bits for mining, quarrying, tunneling and horizontal drilling projects. Core Specifications Specification Details Thread R25 Drilling Diameter 41mm Gauge Length 59mm Front Face 27mm Skirt Type Standard Carbide Profile Semi ballistic Carbide Buttons 7 tungsten alloy teeth Product Features Part of

61mm Diameter R32 Blast Furnace Drill Bit With High Wear Resistant Carbide Tip And Standard R32 Thread The 61mm R32 blast furnace drill bit is specifically designed for high temperature, heavy duty drilling conditions inside blast furnaces. Made from high quality cemented carbide, it maintains stable cutting performance even in extreme operating environments. This 61mm diameter R32 thread drill bit from Henglong is perfectly compatible with R32 drill rods, allowing for easy

33mm Diameter R25 Threaded Button Bit With YK05 Carbide Grade For Rock Drilling Thread: R25 Diameter: 33mm Gauge Buttons: 5×8mm Front Buttons: 2×7mm Carbide Grade: YK05 As a professional rock drilling tool manufacturer, Henglong supplies heavy duty R25 threaded button bits built for reliable penetration and consistent borehole quality. Optimized to maintain hole straightness and cut rock smoothly, these carbide tipped bits deliver longer service life and help operators cut