High-Quality Cop1432 1440 1532 1550 1638 1838 2238 Shank Adapter for Mining and Rock Drilling Factory, Factories

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

📋 Basic Product Information

Model NO.

COP1440 1638 38

Certification

ISO 9001:2000, ISO 9001:2008

Standard

GB

Material

Alloy Steel

Surface Treatment

Surface Carburizing

Thread

R32/R38/T38/T45

Front End Dia.

38mm

Origin

China

Package

Wood Package

Capacity

2000PCS/Month

⚙️ Product Description

Shank adapters are produced for most models of current prevailing rock drill machines. All shank adapters are carburized, CNC manufactured, and made from premium steel. This ensures superior toughness and anti-fatigue strength to meet the most demanding drilling conditions.

Male shank adapters are generally better suited for drifting, tunneling and extension applications where high bending stresses are present. Female shank adapters are used when the drilling space is limited and the total feed length is important, for example underground roof bolting.

The task of the shank adapter is to transmit rotation torque, feed force, impact energy and flushing medium to the drill string (extension drill rods, drifting drill steels). The adapters are designed to withstand the high impact power of modern rock drills and are made from specially selected material hardened through carburizing. Currently, around 300 different shank adapters suitable for various rock drills are available.

📊 Technical Specifications

Compatible Series: COP 1432, 1440, 1532, 1550, 1638, 1838, 2238
Product Preview	Thread Type	Overall Length (L)		Front End Diameter
	R32 / R38 / T38	435 mm	17.13 In.	38 mm	1.5 In.
	Product Preview	Thread Type	Overall Length (L)		Front End Diameter
		R32	525 mm	20.67 In.	38 mm	1.5 In.
R38		525 mm	20.67 In.	38 mm	1.5 In.
T35		525 mm	20.67 In.	38 mm	1.5 In.
T38		525 mm	20.67 In.	38 mm	1.5 In.

📷 Detailed Product Photos

❓ Frequently Asked Questions

What payment methods do you accept?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

What is the typical production lead time?

Based on order quantity, it normally takes 25 days for production. If the requested size is in stock, it takes only 2 to 3 days.

How are products shipped?

Sample orders are typically sent via express courier (DHL/UPS/TNT/FEDEX) or air. Bulk orders are recommended for air or sea freight.

How is the product quality controlled?

We have an experienced QC team. Every order undergoes strict inspection and testing before shipping out.

What is your after-sales policy?

Our team responds within 24 hours. We provide continuous technical support and free replacements for confirmed product quality failures.

What is the difference between male and female shank adapters?

Male adapters are ideal for drifting and tunneling with high bending stress, while female adapters are used when drilling space is limited, such as roof bolting.