Down the hole DTH button bits for mining, water, construction

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Specification

Model : HD35A	Payment Terms : T/T	delivery Time : 5-15 days	Product Advantages : Well and High Quality Control, Prompt Delivery, New Product, Competitive Prices, Earth-friendly Products, In a Variety of Design, Small Order Acceptable, ODM Accepted, OEM Accepted
Material : Default

Packing Information

Product Introduction

OVERVIEW

Material: tungsten carbide

Color: orange, golden, black

Model: taper, thread button bit

Application: mining industry, energy, metallurgy, geology, coal, water conservacy, chemical industry and road construction.

PRODUCT:

Name	Button bits
Brand	Qideli
Size	Dia 64~305mm
Application	Soft rock, loose-medium rock, hard rock and any other special formations.
Button bit face	Drop center bit, concave face, convex face, double gauge face, flat face
Carbide button shape	Domed, parabolic, ballistic, sharp and flat button.

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