Brand：	none
Address：	China
Min.Order：	none
Supply：	none
Valid until：	Long Term
Branch：	Array
Type：	Array
Size：	45X23X11 cm

Product Details

Overview

Quick Details

Place of Origin:: Shandong, China

Brand Name:: Hengwang

Type:: Drill Bit

Machine Type:: Drilling Tool

Certification:: CCC ISO

Material:: Tungsten Carbide

Processing Type:: Forging

Use:: Coal Mining

Name::: mining rock drill bits

Color:: Customized

Button quantity:: 3, 5,7,8,9

Taper:: 7 degree, 11 degree, 12 degree

Application:: Rock drill

Model Type:: cold-compacting

Advantage:: Suitable for very hard rock

Paint:: Stoving varnish

Size:: 32 34 36 38 40 42mm

Button shape:: Ballistic

Packaging & Delivery

Selling Units:: Single item

Single package size:: 45X23X11 cm

Single gross weight:: 17.0 kg

Package Type:: Standard export wooden boxes 11 degree 7 button mining rock drill bits for sale

Picture Example:

Lead Time:

Quantity(Set)	1 - 100	101 - 1000	>1000
Est. Time(days)	7	15	To be negotiated

Product Description

Product Application

11 degree 7 button mining rock drill bits for sale

Hengwang rock drill button bits are available in a wide range of sizes and styles to suit the most demanding drilling applications. They accommodate all of the most common thread or taper types and are available with parabolic or hemispherical buttons. Widely used in metal mine,quarry,tunneling,hydro-electrical engineering and so on.

Diameter: 32mm-47mm
Tapered degree: 7 degree,11 degree,12 degree etc.
Number of buttons: 3,4,5,6,7,8,9 etc

Button bit insert types: Conical button or Parabolic or Ballistic button

We can offer you all face design, flat face, drop-center face, normal body and retrac body etc.

ADVANTAGE FOR BUTTON DRILL BIT
Higher drilling efficiency
Durable, longer service life
Better powder-discharge
Better wear-resistance and impact-resistance
Easier bit-back performance