7 Coal Mining Rock Hex Tapered Drill Rod Shank 22 mm x 159 mm 4148300199-4148300203 manufacturer from China KSQ Technologies (Beijing) Co. Ltd

7 Coal Mining Rock Hex Tapered Drill Rod Shank 22 mm x 159 mm

Place of Origin:

Zhejiang, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: 4148300199-4148300203

7° Mining Hex Tapered Drill Rod Shank 22 mm x 159 mm

<span style="font-siz

7° Mining Hex Tapered Drill Rod Shank 22 mm x 159 mm

Description

Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.

• 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: 7° Tapered Hex 22 Tapered Rod Shank 22 mm x 159 mm

Applications

• Underground Mining
• Tunneling

Competitive Advantage

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

specification

Part Number	Product Code and Brief Description	Length (mm)	Length (ft/inch)	Weight (kg)
4148300199	H25-7D-4000, 7° Tapered Hex 22 Tapered Rod, Shank 22 mm x 159 mm	4000	13 1/8	16.1
4148300200	H25-7D-4700, 7° Tapered Hex 22 Tapered Rod, Shank 22 mm x 159 mm	4700	15 3/7	18.9
4148300201	H25-7D-5000, 7° Tapered Hex 22 Tapered Rod, Shank 22 mm x 159 mm	5000	16 2/5	22.1
4148300202	H25-7D-5500, 7° Tapered Hex 22 Tapered Rod, Shank 22 mm x 159 mm	5500	18	22.1
4148300203	H25-7D-6000, 7° Tapered Hex 22 Tapered Rod, Shank 22 mm x 159 mm	6000	19 2/3	24.1