Top Hammer Drilling

Top Hammer Drilling Secoroc Tapered Drill Bits For Drifting And Tunneling Secoroc button bits for drifting and tunneling are available in four basic designs The right solutions for increased productivity A Roschen T35 tool system enables 54 or 57 mm holes to be drilled using the same stiffer rod dimension as for t38. Roschen GT60 enables drilling of holes down to 92 mm. By using a GT60 tool system when drilling the typical t51 hole size (102 mm), hole straightness can be

Rock Drilling T45 Thread Retrac Ballistic Drop Center Button Bits Rock Drilling T45 Thread 89mm Retrac Ballistic Drop Center Button Bits Roschen offers a wide variety of drill bits for all project sizes and ground conditions. Thread button bit and straightrac button bit is available! Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate.

T45 76mm Designed for maximum bit life in hard and abrasive rock Drilling T45 76mm Designed for maximum bit life in hard and abrasive rock Drilling Roschen can supply variety of thread rock drilling tools, T45 retract ballistic button bits, button bit T45, drill button bit, retrac button bits, thread button drill bit etc. Button bits are made with best quality alloy steel bar and tungsten carbide buttons, through advanced heat treatment technology like Atlas Copco, Secoroc &

Atlas Copco Shank Adapter 1032-T38 Model Dia.45mm 550mm Long Material: Tungsten Carbide Color: As Per Customer Requirements Processing: CNC Milling And Proprietary Heat Treatment Process Type: Mincon Shank Adapters In top hammer drilling, the shank adapter transmits impact energy from the piston to the rod(s) or tube(s). Additionally, rotation torque is delivered via the shank adapter. Used in top hammer drilling systems Applications 1. Underground mining 2. Tunneling 3.

T38 76mm Wagon Drill Button Bit for Sandstone , Limestone Rock Drilling R32 41mm, T38 76mm, T45 89mm, T51 102mm threaded drill button bits Button bits with 6tips, 7tips, 8tips, we do them according to customers' requirement. We can manufacture the following types: A. Taper button bit Tapered button bit(28mm, 30mm, 32mm, 33mm, 34mm, 36mm, 38mm, 40mm, 42mm, 44mm and so on. With different degree taper) Tapered Rod (Rod 19mm, 22mm, 25mm; Shank hex, 19mm, 22mm) Internal Drill rods

Reaming bit and Pilot adapter 6 12 degree taper R25 R28 R32 For Quarrying Ming Reaming drilling tools are used when a large diameter is needed to be reamed out after a pilot holes is drilled to a depth. We manufacture pilot reaming drilling tools, domed reaming button bits and adapter reaming button bits. Pilot reaming drilling tools consist of pilot adapters and reaming button bits, however, both domed reaming button bits and and adapter reaming button bits are one-piece

R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Quarrying Drilling R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Cut Holes Quarry Mining Introduction: Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. Button bit and Insert types Spherical Button Characteristics 1. Universal button 2. Good wear resistance 3. Best suited for hard

Quarry Rock Drilling Button Bits Grinding Pin , Diamond button bits grinder 6mm - 25mm Button bit grinder Quick Details Place of Origin: Germany Brand Name: ROSCHEN Model Number: RS100 Shape: Cup-Shaped Abrasive: Diamond Bonding Agent: Metal Size: Various Size Application: Quarrying, Mining, Engineering Size dia.: 7-20mm Usage: Sharpening the button bits Bits Dia,: 6-25mm Color: Blue, Yellow, Green Condition: New Shank: Normally 8mm or 9mm Bits Shape: Hemispherical, Ballistic

T38 T45 T51 Shank Adapter Top Hammer Drilling for Rock / Mining T38 T45 T51 shank adaptor is used for transmitting power between drill machine and drill stem in rockl drilling & mining T38 Tamrock HL438 / 538 / 844 shank adaptor used to fit drills / hammer for all extension tunnel drilling and mining shank rod is used for transmitting power between drill machine and drill stems. High Quality Shank Adaptors Shank Adapters ROSCHEN'S full range of shank adapters (striking bars)

AISI304 Cold Rolled 3m 4m 6m Stainless Steel Hexagon Bar with Shot Blasting Finish Quick Details: Basic Info. Model NO.: 304 Type: Stainless Steel Bars Shape: Hexagonal Grade: 300 Series Certification: ISO, SGS, BV, RoHS Perforated or Not: Not Perforated Standard: ASTM, AISI, GB, JIS, DIN Technique: Cold Rolled Surface Treatment: Polished Surface: Shot Blasting Size: 6mm~60mm Export Markets: Global Additional Info. Trademark: Reascend Packing: Packed in Durable Cloth, or as

High intension Hot Rolled Hexagonal Steel Bar Hollow Drill Rod hex 22mm 28mm High intension and toughness of hex 28mm used for Perforated Hexagonal Hollow Steel Tubes Pipe & Hexagonal Drilling rod High intension and toughness hex 22mm hex 28mm used for Perforated Hexagonal Hollow Steel Tubes Pipes & Hexagonal Drill Rod Products details: A type of steel specially used in drill rod in quarry drilling, high intension and toughness. Material: 95CrMo (same as SANDBAR 20 or C253)

2400mm Blast hole drilling tapered rod Top Hammer Drilling for Granite Blast hole drilling tapered rod 2400mm length drilling for granite and marble quarry, construction, railway, tunnel Blast hole drilling tapered rod 2400mm length drilling for granite and marble quarry, construction, gold mine, railway, tunnel T38, T60 Extension Drill Rods & Drifting Drill Rods drilling for granite and marble quarry, gold mine, railway, tunnel Specifications: High quality taper rod: 1.

Custom Round T38 T60 Extension Drill Rods for Drifting / Tunneling General Introduction: Roschen’ drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling industries. These rods are produced with round or hexagonal sections in all common thread designs, and in Male/Male (M/M) or Male/Female (M/F) connections. All our drifting and extension drill rods are heat-treated with carburization or high frequency, combinated

T45 T51 Extension drill rod Top Hammer Drilling for Gold Mine / Railway / Tunnel Production details: ROSCHEN Drifting Drill Rod/ Extension Rod Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension

2m to 6m Drill Extension Rod Top Hammer Drilling , 32mm - 52mm Diameter Product Description: Extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm (1) Steel grade: 20CrNi3Mo equivalent to SANDBAR 64 SIZE: hex.22mm, hex.25mm, hex.28mm, hex.32mm, hex.35mm ; Dia.32mm. dia.38mm, dia.45mm, dia.51 mm (2) Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 (3) Length: 0.4m-10m (4)

34mm 7 buttons Tapered Drill Bits Top Hammer Drilling for marble quarry Processing Type: Forging Application: Mine Drilling, Coal Mining, Quarrying Specifications: 1. Dia: 20mm, 22mm, 25mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, 45mm rock drill taper button bits 2. Type: Taper button bits 3. Taper button bits for rock drilling 4. OEM your brand Rock Drill Tapered Button Bits is suitable for H22mm and H25mm taper rock drill rods use. It have three taper connection: 7,

Black & Gold Tapered Cross Bits Top Hammer Drilling 20mm - 65mm Products Description: Cross bit, Carbides shape are cross type on drill bits. same as taper chisel bits, they have different taper degree and diameters. Meanwhile cross bits are usually all carbide tips, including chisel,cross or button types, before carbides run out, carbides can be grind to be sharper when carbides are wear out. Cross Bits functions: 1. Taper degree: 6 degree, 7 degree, 11 degree, 12 degree 2

High strength 1 inch - 24 inch Chevron drag bits / Oilfield Drill Bits Most common area of use are, in a lot of rock or tougher gravel & shale drilling. Also used in the oilfield for various drilling applications. Mash Chevron Bits design features include: a solid one piece heat treated, 4140 alloy steel body for bit strength & durability hardness rated 28-32 Rockwell 3/16 Tungsten carbide profile cutting edges Ultra high strength brazing to ensure bit toughness CNC threaded

Button bits T38-76 golden color drilling for marble and granite stone Product Description: Roschen button bits range from taper rock tools, thread rock tools, coal mining tools, golden mine tools, drilling tools. Button Bits specifications: 1. Tapered button bits (28mm, 30mm 32mm, 34mm, 36mm, 40mm, 42mm, 44mm and so on with different degree taper). 2. Thread Button Bits (33mm, 35mm, 45mm to 89mm, 102mm and so different degree thread for example: R22, R25, R28, R32, R35, R38,

API Female and Male Thread Sucker Rod Coupling Top Hammer Drilling Specifications: API Female and Male Thread Sucker Rod Coupling 1. Meterial:high quality alloy 2. Surface treatment:phosphating, blueing API Female and Male Thread Sucker Rod Coupling Technical Parameters Full Size Coupling Size(in) Coupling O.D W(mm) (+0.13,-0.25) Length L(mm) (+1.57,-0.00) Thread D.(in) Length of Wrench Square (mm) Hardness(HRA) 5/8" 38.10 101.6 15/16" 31.8 56-62 3/4" 41.28 1-1/16" 7/8"