H22 H25 Tapered Steel Tapered Rod With 108mm 159mm Shank 7 11 12 Degree

Basic Information
Place of Origin: China
Brand Name: SUVEC
Certification: ISO
Model Number: tapered drill rod
Minimum Order Quantity: 1 piece
Price: 3-200USD/piece
Packaging Details: standard rock drill bit package: Standard package by wooden case or customized by your request.
Delivery Time: 15 days
Supply Ability: 10000 pieces/month
Machine Type: Drilling Tool Processing Type: Forging
Use: Tunneling,Coal,Mining,Quarrying,Construction Diameter: 22mm, 25mm
Degree: 7/11/12 Degree Suit Taper Bits: Taper Button Bits, Taper Cross Bits And Taper Chisel Bit
Length: 600mm---8000mm Size: H19*108mm,H22x108mm, H25x159mm
Material: Carbide, 55SiMnMo Name: H22 H25 Tapered Drill Rod With 108mm 159mm Shank 7 11 12 Degree
High Light:

precision drill rod


tapered steel rod

H22 H25 Tapered Drill Rod Steel Tapered Rod With 108mm 159mm Shank 7 11 12 Degree


Tapered drill rod,also 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.

1 Suitable for small hole range

2 Widely used in Dimensional Stone Quarrying Industry
3 Widely used in Underground Mining Industry

Why choose our Rock drill tools?

1.Tapered rock drill rod connect with button bits perfectly for drilling holes 
2.Stable and mature welding technology ensure high quality of bits
3.Accurate dimension of taper degree perfectly matches the button bits
4.work reliable and very cost-effective
5. Rod bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment


Our 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. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
 H22 H25 Tapered Steel Tapered Rod With 108mm 159mm Shank 7 11 12 Degree 0

Technical Reference

Product Name Taper drill rod
Material special steel
Degree 7/11/12 degree
Shank H19*108mm, h22*108mm,H25x159mm
Length 600mm---8000mm
Color black or your yequirement
Connect with tapered drill bit
Application stone quarry drilling

H22 H25 Tapered Steel Tapered Rod With 108mm 159mm Shank 7 11 12 Degree 1

1. Packing details : Wooden case and steel bundle.

2. Handling time for an order
Based on order quantity, normally it takes 15-30 days for production.
Only 2 or 3 days if we have stock on your request size.

3. Shipping way
Sample order: We suggest Express like DHL/UPS/TNT/FEDEX/EMS or by air.
Bulk order: We suggest by sea shipment .

Test is the best way to find suitable rock drilling tools, for samples please Email drillbit@qq.com 

Contact Details

WhatsApp : +8615037179085