China Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit for sale

Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 20-30

Brand: MIROC

Product Description

Description

A Rock Drill Button Bit is a type of hard rock drilling tool used in mining, tunneling, quarrying, and construction. It is designed to penetrate tough rock formations efficiently using a percussive or rotary-percussive drilling system.

Applications

Mining : Open-pit & underground drilling for blasting holes.
Tunneling : Excavation for railways, highways, and hydropower projects.
Quarrying : Dimension stone & aggregate production.
Construction : Foundation piling, anchor drilling, and slope stabilization.

Key Features

Superior Wear Resistance : Tungsten carbide buttons withstand abrasive rock conditions.
High Penetration Rate : Optimized button layout ensures efficient rock fragmentation.
Extended Lifespan : Precision heat treatment and alloy selection enhance longevity.
Versatile Performance : Customizable for various rock types and drilling methods.

Part Number	Bit Diameter (mm)	Bit Diameter (inch)	Front Buttons (No. x mm)	Gauge Buttons (No. x mm)	Angle	Front Flushing Holes	Side Flushing Holes	Weight (kg)
4148300705	64	2 1/2	3x11	6x12	35°	3	-	1.8
4148300706	64	2 1/2	4x10	8x10	40°	2	-	1.6
4148300707	64	2 1/2	3x10, 1x10	6x11	35°	3	-	1.7
4148300708	70	2 3/4	4x11	8x11	40°	2	-	1.9
4148300709	70	2 3/4	4x10, 1x10	8x11	30°	4	-	1.9
4148300710	70	2 3/4	3x10, 1x10	6x12	35°	3	-	1.8
4148300711	76	3	4x11	8x11	40°	2	-	2.4
4148300712	76	3	5x11	8x13	35°	2	1	2.4
4148300713	76	3	3x11, 1x11	6x12	35°	3	1	2.6
4148300714	76	3	4x11, 1x11	8x12	35°	4	-	2.6
4148300715	76	3	4x11, 1x11	8x11	40°	4	-	2.6
4148300716	89	3 1/2	4x13	8x13	40°	2	-	3.3
4148300717	89	3 1/2	5x13	8x13	35°	2	-	3.3
4148300718	89	3 1/2	6x11	8x12	35°	2	-	3.3
4148300719	89	3 1/2	3x11, 2x11	6x13	35°	3	1	3.3
4148300720	89	3 1/2	4x11, 1x11	8x13	35°	4	-	3.3
4148300721	89	3 1/2	4x13, 1x13	8x13	35°	4	-	3.3