7 11 12 degree tapered drill rods

Model: KingKong-taper rod
Place of Origin: Henan,China (Mainland)
Machine Type: Drilling Machine
Type: Drilling Tool
Brand Name: KingKong
Model Number: R32 drill rod
Type: Drill Shank
Machine Type: Drilling Tool
Certificate: ISO9001
Material: Carbide
Processing Type: Forging
Use: Coal Mining, Quarrying blast hole
Usage: For Hand Held Small Hole Drilling
Customization: Available
Length: Length: 400-6000mm


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:8.0 USDProduction Capacity:50000 pieces/month
Payment Terms:L/C, T/T, WUPacking:Standard package or as...
Min. Order:1 Piece/PiecesDelivery Date:Depend on the quantity
Means of Transport:Ocean, Air

Description & Specification

Product Name:

7 11 12 degree tapered drill rod


Tapered drill rods, Integral drill rods, Plug hole rods


Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling


High quality carbide and high quality steel


No requirement for testing and trial order

We can produce as your request of carbide size, different length of drill rods.

Types of drill rods


Length            (mm)


Weight (kg)

Tapered drill rods

Taper Angle: 4, 6, 7, 11, 12 degree

400mm to 8000mm

Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm

1.7 - 24.9

Integral drill steel

Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm

400mm to 4800mm

3 – 15.4

Plug hole rods

Chisel bit diameter: 17mm, 20mm, 22mm

150mm to 710mm

0.6 - 2.9

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The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  1. Our sales team will response for your question within 24 hours (Holidays Excluded)

  2. Technical Support will be available in any time

  3. Free replacement will provide once the failure confirmed caused by our product quality



Category: Threaded Drill Rods Top Hammer Drilling Tools

Related Category: Tapered Chisel Bit Top Hammer Drilling Tools  Tapered Button Bit Top Hammer Drilling Tools  Threaded Cross Bit Top Hammer Drilling Tools  Threaded Button Bit Top Hammer Drilling Tools  Shank Adaptors Top Hammer Drilling Tools 

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King Kong Drills Limited, The Best or Nothing!