Description

This type of 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.

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

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: R25 Button Bit Short Skirt Spherical Buttons

Applications

• Underground mining
• Tunneling

Competitive Advantage

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

specification

1

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Part Number	Bit Diameter (mm)	Bit Diameter (inch)	Front Buttons  (No. x mm)	Gauge Buttons  (No. x mm)
4148300376	33	1 2/7	2x7	5x7
4148300377	35	1 3/8	2x7	5x8
4148300378	38	1 1/2	2x7	5x8
4148300379	38	1 1/2	2x7	5x9
4148300380	41	1 5/8	2x9	4x9
4148300381	41	1 5/8	2x8	5x9
4148300382	45	1 7/9	2x9	4x11
4148300383	45	1 7/9	2x8	5x10
Mr. Yan Tel: 86-755-36989033 Contact to this supplier Related Search Tungsten Carbide Buttons    Carbide Drill Bit    Short Skirt    Carbide Bit    Tungsten Carbide    Button Bit    More>> Find more related products in following catalogs on Hisupplier.com Electronic & Electrical >> Optoelectronic Displays Related Products Alphanumeric LED Display;16 segment numeric display; LB11502ABH1B 7 Segment LED Display; 0.56" 7 segment ;white 7 segment ;white led ; LB10561EWH3B 1 Digit 0.8" 7-segment LED Display;1 digit 0.8" led numeric display; LB10802BG1B 1.5" seven segment white; 1.5" white; 1.5" 7 segment white LB11501AWH1B-H10.5 0.8" 3 digit led display; 3 digit 0.8" 7 segment LB30801IWH1B 0.3" 4 digit led display; 0.3" 4 digit 7 segment LB40302LUR1A/SIG40302LUR1A 0.4" 3 digit led diplay;0.4" 3 digit 7 segment LB30401LUR1A/SIG30401LUR1A 5 digit 0.56" led display;5 digit 0.56" 7 segment; 0.56" 5 digit display LB50563LR1B × Company Info China Hole Saw Online Market [China (Mainland)] Business Type:Manufacturer City: Shenzhen Province/State: Guangdong Country/Region: China (Mainland) View Contact Details You May Like: prev mining drill bits Spherical drill bit stone drilling bits Spherical drill bit stone drilling bits mining drill bits Custom 110mm 140mm ST68 Retractable Dril... 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