Steel / TC Cross Bit For H32S Fiberglass SDA Bolt EXX Type
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... is installed with self drilling anchor bars. As there is no need to pull out of the anchor bar, drill bit can be used for only one time. After the anchor bars are installed, drill bits will be left in the borehole. SupAnchor provides a full range of...
Supanchor Rock Reinforcement Co., Ltd.
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R32S T-thread Self Drilling Bolts with Bolt / Plate / Coupling / Bit / Nut
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R32S T-thread Self Drilling Bolts with Bolt / Plate / Coupling / Bit / Nut Products information The SelfDrilling Anchor (SDA) is unique anchoring system and fulfills current and increasing demands ofthetunneling industry and ground engineering for safer......
KSQ Technologies (Beijing) Co. Ltd
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JCDRILL Tapered Drilling Tools Drilling Bits Horseshoe Chisel Cross Bits
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...blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Why our...
Beijing Jincheng Mining Technology Co., Ltd.
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Tunnel Bolting Self Drilling Bit , 45mm R32 Concrete Anchor Drill Bit
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...Bolting Self Drilling Anchor Bit Description: Anchor bits is used as a sacrificial consumable for drilling hole, Minetech provides two kinds of anchor bits, Tungsten carbide and steel hardened. Thread type: R25, R32, R38, R51, T30, T40, T52, T73, T76, T103, T111, T127, T130 etc. Bits type: EX: Hardened cross bit for loose to medium dense ground conditions ES: Hardened button bit......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Tungsten Carbide Material Drill Bits For Rock And Concrete Tapered Cross Bit
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...Bits For Rock And Concrete , Tapered Cross Bit Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits. (1) Taper angle: 4°,4°46″,6°,7°,11°,12° (2) Models:chisel/cross......
SUVEC Rock Drilling Tools
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TC drilling bit for hollow threaded anchor bolt
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Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt Jinquan's self drilling anchor bolt, including hollow steel anchor bar, steel drill bit or carbide drill bits, coupling, nut, plate and stopper etc., is a bolting solution for unstable ground ......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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Mild Steel R38N Self Drilling Anchor Bolt M3x20 Size For Machinery Industry
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...bolt Description Size Weight Part No. Remark (kg) (lb) Bit with thread Steel cross bit R38/76 mm 1.20 2.65 38MR31176 Hardened cross bit for loose to medium dense conditions with small boulders R38N R38/90 mm 1.40 3.09 38MR31190 Steel arched bit R38/76 mm 1.20 2.65 38MR34176 Hardened arched bit for optimized geometry for unconsolidated soil with small boulders TC arched bit R38/115 mm 2.85 6.28 38MR342115 TC...
Shanghai Summery Industrial Machine Co. , Ltd.
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X Cross Type 130mm T53 rock Drill Bit for SDA Self Drilling Anchor System
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...Cross Type 130mm T53 rock Drill Bit for SDA Self Drilling Anchor System Cross X bit T53/130mm Thread:T53 Diameter:130mm EX cross bit: Hardened cross bit for loose to medium dense ground conditions We could provide various drill bits, including cross bits, button bits and customized bits. As we have over 30 years experience of export, you could let us know your requirement and then we'll help you to solve all the problems. Bits type: Anchor bit...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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R38n Self Drilling Anchor Bolt Sda Hollow Grouted Self Drilling Rock Bolts
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...SDA Hollow Grouted Self Drilling Anchors Rock Bolt For Slope Protection The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Which is comprised of a hollow threaded anchor bar with a sacrificial drill bit......
KSQ Technologies (Beijing) Co. Ltd
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TC Cemented Carbide Cutting Tips Carbide Cross Tips
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... MPa HRA YG4C 15.1 1800 90 Mainly used as small buttons for percussion bits to cut soft and medium hard formations. YG6 14.95 1900 90.5 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and...
Zhuzhou Mingri Cemented Carbide Co., Ltd.
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