Forging Type Retractable Button Rock Drill Bits for Top Hammer Rock Drilling

T51 T45 76Mm T38 Retract Thread Button Rock Drill Bits for top hammer rock drilling

Introduction

Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

• Recommended for eliminating hole deviation

• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock

Suitable for powerful percussive drills and top hammers with high speed drifter,,such as Atlas Copco 282 rocket boomer,Atlas Copco 352 rocket boomer jumbo,AtlasCopcoD7roc,FurukawaHCR 1200, Tamrock,and Ingesoll Rand ECM660,the products are widely used in bench and production drilling, extensional drilling,our products with comparative advantages of the more prominent cost-effective as the famous brand in the world, our products have been recognized as high-quality brand of rock-drilling tools made in China.

Features 

1.Long life 

2.Lower consumption

3.Wide selections of drill bits

4.Delivery quickly  

Applications 
• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry

Why you choose Jinke Rock Drilling Retractable Drill Bit?

1.Reaming Drill Bit connect with tapered drill rod perfectly for drilling holes. 
2.Stable and mature welding technology ensure high quality of bits.
3.Accurate dimension of taper degree perfectly matches the rods.
4.work reliable and very cost-effective.

5.High grade tungsten carbide inserts.
6 Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment.

Specification

Retrac type thread button bit
Thread model	Dimensions D		Button	Face shap	Button shap
	mm	in	Number
R32	51	2"	9	Flat face	Spherical
T38	76	3"	10	Flat face	Ballistic
	76	3"	13	Drop center	Ballistic
	76	3"	13	Uni-face	Ballistic
	89	3 1/2"	12	Flat face	Ballistic
	Mr. Mr. Jack Cheng Tel: 86-10-84673566 Contact to this supplier Related Search Rock Drill Hammer    Rock Drilling    Drilling Rock    Rock Drill    Tricone Rock Bits    Tapered Rock Drilling Tools    More>> Find more related products in following catalogs on Hisupplier.com Machinery & Industrial Supplies >> Plastic Machinery Related Products high speed elastic cotton bandage making machine Credit Ocean Flexo Polymer plate making machine 8 high speed elastic cotton bandage making machine Credit Ocean Flexo Polymer plate making machine 8 × 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... 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