32/34/36/38/40 7 Button Cone Rock Drill Button Bits For Hard Rock Drilling

Price Negotiable

Price: Price negotiations

MOQ: 1PCS

Delivery Time: 20 work days

Brand: HZJX

Product Description

32/34/36/38/40 7 Button Cone Rock Drill Button Bits for Hard Rock Drilling

Mining Tapered Rock Button Bit

About Our Products

1. All button drill bits are produced from raw materials.

2. The structure is simple and not easy to break

3. Hole straightness, high-speed deep hole drilling

4. Good flushing effect to ensure high drilling speed

2 Product Data of Rock Drilling Bits

Raw material	Alloy steel and tungsten carbides by Cold pressing treatment
Button/tips&size	4,5,6,7,8;0711/0710mm
Taper angle	7 °/11°/12°
Skirt length	50-55mm,60-70mm,75mm-80mm
Socket inside diameter	22/23/25mm
Button type	ballistic ,spherical button
Color	Blue,red,yellow,black,green
Package	wooden case or plastic box with 50 pieces or 100 pieces
Design	We can design according to customers' requirement and drawing, including buttons number, button type, and flushing holes.