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CNC Milling 12 Degree Mining Rock Drill Tools Tapered Drill Rod

Categories Tapered Drill Rod
Place of Origin: China
Brand Name: MIROC
Model Number: 12 Degree
MOQ: 50
Packaging Details: Wooden Plate
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
Price: negotiation
Certification: ISO
Type: Tapered drill rods
Material: Carbon steel
Application: Coal mining , Ore mining , Blasting , Tunneling
Usage: Drilling / Blasting
Advantage: Lower unit drilling cost
Treatment: Full-Carburized
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CNC Milling 12 Degree Mining Rock Drill Tools Tapered Drill Rod

CNC Milling 12 Degree Mining Rock Drill Tools Tapered Drill Rod


Description

Tapered drill rod,another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths— available from 0.6 mto 3.6 m in length—are measured from the collar to the bit end.
Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159 mm 6, 7, 11, 12 degree taper in most lengths, taper degree of drill steel is mostly imports for excellent drilling productivity.
For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12-degrees are normally used on modern drill rigs, likeour model no. PD-Y58 crawler hydraulic rock drill. Also for Y6, Y10, Y24, YT24, Mobile rock drill pneumatic and hydraulic.
For low impact rock drills and softer rock formations, a narrow tape range of 7 degrees is used, such as India, Saudi’s granite and marble quarry.
A comprehensive range of taper button bits, cross bits and chisel bits with 6, 7, 11, 12 degreetaper, drill
hole diameter: 28mm-57mm.


• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process


Type: 12° Taper Hex 22 Tapered Rod Shank 22 mm x 108 mm


Applications
• Underground Mining
• Tunneling

Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

Specification

Part NumberProduct Code and Brief DescriptionLength (mm)Length (ft/inch)

Weight

(kg)

4148300291

H22-12D-610, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

61022.2
4148300292

H22-12D-1220, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

122044.1
4148300293

H22-12D-1830, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

183065.9
4148300294

H22-12D-2000, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

20006 5/96.4
4148300295

H22-12D-2435, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

243587.8
4148300296

H22-12D-2600, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

26008 1/28.3
4148300297

H22-12D-3200, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

320010 1/210.1
4148300298

H22-12D-3655, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

36551211.5
4148300299

H22-12D-4000, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

400013 1/812.6
4148300300

H22-12D-4800, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

480015 3/414.9
4148300301

H22-12D-5600, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

560018 3/817.4
4148300302

H22-12D-6400, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

64002119.8
4148300303

H22-12D-7200, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

720023 5/822.2
4148300304

H22-12D-8000, 12° Taper Hex 22 Tapered Rod,

Shank 22 mm x 108 mm

800026 1/424.6



Product Tags:

drill extension rod

  

hardened drill rod

  
Quality CNC Milling 12 Degree Mining Rock Drill Tools Tapered Drill Rod for sale
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