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hardened steel drill bits

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buy Hex Mining Tapered Steel Rock Drill Rod Shank22x108mm 7/8" x 4 1/4" online manufacturer

Hex Mining Tapered Steel Rock Drill Rod Shank22x108mm 7/8" x 4 1/4"

Hex Mining Tapered Steel Rock Drill Rod Shank22x108mm 7/8" x 4 1/4" Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have ... Read More
2018-09-07 11:39:19
buy High Strength Rock Drill Steel Rod Durable for Quarrying / Mining online manufacturer

High Strength Rock Drill Steel Rod Durable for Quarrying / Mining

High Strength Rock Drill Steel Rod Durable for Quarrying / Mining Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have ... Read More
2018-09-07 11:39:20
buy Hex22mm / Hex25mm Rock Tapered Drill Rod , Blast Hole Drilling Tapered Rod online manufacturer

Hex22mm / Hex25mm Rock Tapered Drill Rod , Blast Hole Drilling Tapered Rod

Hex22mm / Hex25mm Rock Tapered Drill Rod , Blast Hole Drilling Tapered Rod Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes ... Read More
2022-04-02 16:55:07
buy 2 Inch 4 Inch 7 Degree  Hex 22 Shank Tungsten Carbide Tapered Drill Rod online manufacturer

2 Inch 4 Inch 7 Degree Hex 22 Shank Tungsten Carbide Tapered Drill Rod

2 Inch 4 Inch 7 Degree Hex 22 Shank Tungsten Carbide Tapered Drill Rod Description Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling.tapered drill rods have ... Read More
2025-03-12 15:08:50
buy Mining Rock Bolts Self Drilling Anchor System Drilling Tools For Reinforcement online manufacturer

Mining Rock Bolts Self Drilling Anchor System Drilling Tools For Reinforcement

Mining Rock Bolts Self Drilling Anchor System Drilling Tools For Reinforcement The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can perform drilling, ... Read More
2020-05-11 15:18:35
buy Full Threaded Steel Self Drilling Hollow Anchor Rods For Mining 200KN-8000KN Capacity online manufacturer

Full Threaded Steel Self Drilling Hollow Anchor Rods For Mining 200KN-8000KN Capacity

Full Threaded Steel Self-Drilling R23/R32/R38/R51/T76 Hollow Anchor Rods for Mining Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it ... Read More
2018-12-17 19:43:15
buy R32N Self Drilling Steel Anchor Bolts Anti Corrosion 200KN - 8000KN Capacity online manufacturer

R32N Self Drilling Steel Anchor Bolts Anti Corrosion 200KN - 8000KN Capacity

R32N Self Drilling Anchor System with Anchor Bar,Nut, Plate,coupling and drill bit , Anti Corrosion Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock ... Read More
2019-06-17 14:52:45
buy Hollow Self Drilling Anchors Bolt / Rods Easy Installation GB / API Certification online manufacturer

Hollow Self Drilling Anchors Bolt / Rods Easy Installation GB / API Certification

Full Threaded Steel Self-Drilling R23/R32/R38/R51/T76 Hollow Anchor Rods for Mining Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it ... Read More
2019-11-26 17:20:06
buy 25mm - 130mm Diameter Self Drilling Anchor Bolt Hollow Anchor Rods High Strength For Mining online manufacturer

25mm - 130mm Diameter Self Drilling Anchor Bolt Hollow Anchor Rods High Strength For Mining

Full Threaded Steel Self-Drilling R23/R32/R38/R51/T76 Hollow Anchor Rods for Mining Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it ... Read More
2021-08-27 09:34:37
buy Full Threaded Steel Self Drilling Anchor Bolt / Rods For Mining 200KN - 8000KN Capacity online manufacturer

Full Threaded Steel Self Drilling Anchor Bolt / Rods For Mining 200KN - 8000KN Capacity

Full Threaded Steel Self-Drilling R23/R32/R38/R51/T76 Hollow Anchor Rods for Mining Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it ... Read More
2019-12-06 14:30:05
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