Name: St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide
Brand: KSQ Technologies (Beijing) Co. Ltd
SKU: ST58
Price: 150.00 USD
Availability: InStock

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St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide

Product Details:

Place of Origin:	China
Brand Name:	MIROC
Certification:	ISO
Model Number:	ST58

Payment & Shipping Terms:

Minimum Order Quantity:	2
Price:	negotiation
Packaging Details:	Carton Box or Wooden Box
Delivery Time:	25 days
Payment Terms:	T/T or L/C
Supply Ability:	20000 pieces per month

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Detailed Product Description

Products Name:	Button Drill Bit	Applicable Industries:	Construction Works , Energy & Mining, Quarrying
Thread Type:	ST58	Button Type:	Hemispherical/Parabolic/Ballistic / Concial
Rock Formation:	Hard / Medium Hard / Soft Rock Formation	Skirt:	Normal Skirt / Retract Skirt
Highlight:	st58 button drill bit , 4 inch button drill bit , 3.5 inch button bits rock drilling

ST58 4 Inch / 3.5 Inch Hardened Steel Drill Bits Tungsten Carbide Button Drill Bit

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.
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Type	Thread Button Bit
Material	tungsten carbide
Use	Ore Mining, quarry,mining,blasting,construction,open bit etc.
Advantages	high quality and factory prices
Boby type	Normal type or retrac type
Thread	R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68
Tungsten carbide	Spherical, ballistic,Conical,Hemispherical
Fact type	Drop Center, Flat Face, Convex, Concave, etc
Color	According to your requirements

• Widely used in bench and long hole drilling
• 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: ST58 Button Bit Ballistic Buttons

Applications

• Underground mining
• Tunneling
• Quarry

Advantage:

High quality ,low price and best service.

Specification

Product Code and Brief Description	Angle	Front Flushing Holes	Side Flushing Holes	Weight (kg)
B1489-ST58-B-1, ST58 Button Bit, Ballistic Buttons	35°	2	1	4.1
B1489-ST58-B-2, ST58 Button Bit, Ballistic Buttons	35°	2	1	4.1
B1389-ST58-B-1, ST58 Button Bit, Ballistic Buttons	35°	4	-	4.1
B1489-ST58-B-3, ST58 Button Bit, Ballistic Buttons	35°	4	-	4.1
B1389-ST58-B-2, ST58 Button Bit, Ballistic Buttons	35°	4	-	4.6
B1489-ST58-B-4, ST58 Button Bit, Ballistic Buttons	35°	2	-	6
B1489-ST58-B-5, ST58 Button Bit, Ballistic Buttons	35°	2	1	6
B1489-ST58-B-6, ST58 Button Bit, Ballistic Buttons	35°	2	-	7

St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide 0

Tag:

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

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Advantage: Factory Price

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