4 Inch 102mm T51 Thread Button Bit for Drifting and Tunnelling Rock Drill Tools

Price Negotiable

Price: $3-$300

MOQ: 1 pcs

Delivery Time: 10 -15 days

Brand: MTH

Product Description

4 Inch T51 102mm Threaded Button Bit Rock Drill Tools

Product Description

4 inch T51 102mm Rock Drill Tools Thread Button Bit

Description Of Thread Button Bit

Rock Drill Thread Button Bits are suitable for use with R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods. Available in multiple thread types, these bits are widely used for hard rock drilling (f=8~18).

Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60
Alloy steel: 45CrNiMoVa
Suitable carbide tips: YK05
Technology: hot-pressing or welding

Specification

Diameter	Inch	T.C buttons	Flushing hole	Angle	Weight
89 mm	3 1/2	8x14	5x12	35°	4.69 Kg
89 mm	3 1/2	8x13	6x13	35°	4.52 Kg
89 mm	3 1/2	8x13	4x11,2x9	35°	4.48 Kg
89 mm	3 1/2	8x13	4x13,1x13	35°	4.47 Kg
89 mm	3 1/2	9x12	6x10	35°	4.68 Kg
102 mm	4	8x14	6x12	35°	6.85 Kg
102 mm	4	8x15	4x13,1x13	35°	7.42 Kg
102 mm	4	8x14	4x12,2x12	35°	7.35 Kg
102 mm	4	9x13	8x13	35°	7.45 Kg
115 mm	4 1/2	8x15	4x13,2x13	35°	9.25 Kg
115 mm	4 1/2	8x16	7x14	35°	9.48 Kg
115 mm	4 1/2	9x14	8x14	35°	9.52 Kg
127 mm	5	8x16	4x16,2x13	35°	12.85 Kg
127 mm	5	8x14	4x13,3x14	35°	12.68 Kg
127 mm	5	8x16	8x15	35°	12.78 Kg
127 mm	5	9x14	8x13	35°	12.65 Kg

Applications

Primarily used in mining, coal mining, iron ore, gold mining, roadways, tunnels, quarrying, transportation, water conservancy, and municipal construction rock breaking projects. Suitable for medium to hard rock in both dry and wet rock drilling conditions.

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