R28 Button Bit Spherical Buttons Dia 37-45mm

Name: R28 Button Bit Spherical Buttons Dia 37-45mm
Brand: MIROC
Price: Negotiable

FOB Price

Negotiable / Piece

1 Piece(Min.Order)

Supply Ability 0 Piece / Pieces per Month
Payment Terms:T/T L/C D/P D/A
Delivery Detail:7 days

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Product Details

Brand Name:

MIROC

Place of Origin:

China

Model Number:

4148300436-442

Product Description

Delivery Time:25 days

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: R28 Button Bit 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

Part Number	Bit Diameter (mm)	Bit Diameter (inch)	Front Buttons (No. x mm)	Gauge Buttons (No. x mm)
4148300436	37	1 4/9	2x7	5x9
4148300437	38	1 1/2	2x8	4x9
4148300438	38	1 1/2	2x7	5x9
4148300439	41	1 5/8	2x8	5x9
4148300440	43	1 5/7	2x9	5x9
4148300441	45	1 7/9	2x9	5x10
4148300442	45	1 7/9	3x8	6x9

Product Code and Brief Description	Angle	Front Flushing Holes	Side Flushing Holes	Weight (kg)
B737-R28-S, R28 Button Bit, Spherical Buttons	30°	1	1	0.5
B638-R28-S, R28 Button Bit, Spherical Buttons	30°	1	2	0.6
B738-R28-S, R28 Button Bit, Spherical Buttons	30°	1	1	0.6
B741-R28-S, R28 Button Bit, Spherical Buttons	35°	1	1	0.7
B743-R28-S, R28 Button Bit, Spherical Buttons	35°	1	2	0.8
B745-R28-S, R28 Button Bit, Spherical Buttons	30°	1	2	0.9
B945-R28-S, R28 Button Bit, Spherical Buttons	35°	1	3	0.9

Contact Us

KSQ Technologies (Beijing) Company: Contact nameMrs. Zhao; Phone86-10-60714361; AddressRm 705, Unit 2, Building 6, Jialian Plaza, Gulou Nanjie Jinhua,Zhejiang

Product Categories

Button Drill Bit	Chisel Drill Bit	Drill Coupling	DTH Drilling Tools
Reaming Drill Bit	Rock Drilling Tools

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R28 Button Bit Spherical Buttons Dia 37-45mm

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