Tungsten Carbide Forging DTH Drill Bit for Hard Rock Borehole Drilling / Mining

10''  DTH hammer button bits with Flat, Concave , Convex , Drop Center bit face for hard rock borehole drilling

Introduction

DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.

DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.   

We can design and manufacture according to customer's requirement of the down the hole bits Diameter,No. air holes,carbide button shape and the face shape.

Specification

Drill Bits	Bit Dia.(mm)	No.Air Holes	Gauge Buttons	Front Buttons	Weight (kg)	Parts No.
SD10	254	3	12×18	20×16	108.0	SD10-254
	305	4	12×18	36×16	125.0	SD10-305
	311	4	12×18	36×16	130.0	SD10-311
	318	4	12×18	38×16	142.0	SD10-318
	330	4	16×18	42×16	155.0	SD10-330
NUMA100	254	4	12×18	20×16	90.0	NUMA-254
	305	4	12×18	Mr. Mr. Jack Cheng Tel: 86-10-84673566 Contact to this supplier Related Search Rock Drill Bit    Carbide Drill Bit    Dth Bit    Mining Bit    Dth Drilling Tools    Rock Drilling    More>> Find more related products in following catalogs on Hisupplier.com Machinery & Industrial Supplies >> Machinery & Equipment >> Sewing Machinery Parts × Company Info Xuanhua Jinke Drilling Machinery Co., Ltd. [China (Mainland)] Business Type:Manufacturer City: Beijing Province/State: Beijing Country/Region: China (Mainland) View Contact Details You May Like: prev Gear Pump Type Reciprocating Piston Mud ... High Pressure Triplex Single Acting Dril... CAT S4E S4F S4K S6K 3306 3066 3406 Diese... Deutz Diesel Engine Parts for Constructi... Portable Screw Sullair Air Compressor Sp... Cummins Engine Drived Hydraulic DTH Rock... Dry Hydraulic Dust Collector Blast Hole ... Electric Motor Portable Pneumatic DTH Dr... 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