Home > DTH Drill Bits >

Heavy Duty Drilling 105mm DHD3.5 Bit for Mining Type Bore Hole Equipment Tools

Product Categories

Changsha Chaojingang Machinery Manufacturing Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Heavy Duty Drilling 105mm DHD3.5 Bit for Mining Type Bore Hole Equipment Tools

Manufacturing Process : Forging

Material : Alloy Steel

Mining Type : Mining

Transport Package : Ply-Wood Case for Safe Delivery

Specification : 105mm, 110mm, 115mm, 120mm, 125mm, 130mm

Trademark : Super Diamond

Origin : China

HS Code : 8412310090

Supply Ability : 50, 000PCS / Year

Contact Now

Description:
DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance.
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects

Heavy Duty Drilling 105mm DHD3.5 Bit for Mining Type Bore Hole Equipment Tools

DTH drill bits
1. Customized acceptable
2. Bit diameter, face shape
3. Carbide button shape
4. qty of air hole

Technical Parameters ( BROCA PARA MARTILLO DE FONDO Drill Bits )
Diameter		No x Button diameter, mm		Button angleº	Flushing holes	Weight(kg)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angleº	Flushing holes	Weight(kg)	Part No
76	3	6*13	4*10	38	2*12	3.5	CD-25-76
80	3 1/8	6*14	4*11	38	2*12	3.8	CD-25-80
82	3 1/4	6*14	4*11	38	2*12	3.9	CD-25-82
90	3 9/16	8*12	5*12	38	2*12	4.3	CD-25-90

Carbide button shape selection:
1. Domed/Round Button
Domed/Round Buttons are usually used as gauge buttons of DTH Bits, suitable for every abrasive and very hard formations.
2. Parabolic/Semi-Ballistic Buttons
Parabolic Buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.
3. Ballistic Button
Ballistic Buttons are usually used as front buttons of DTH Bits, suitable for medium abrasive and mesium hard formations. They can also be used as gauge buttons if the rock is soft.
4. Sharp Button
Sharp Buttons are usually used as front buttons of DTH Bits for soft formations where fast penetration rates are possible.
5. Flat Button
Flat buttons are usually used as protection buttons to reduce wear on rubbing surfaces of DTH bits.

Heavy Duty Drilling 105mm DHD3.5 Bit for Mining Type Bore Hole Equipment Tools Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Changsha Chaojingang Machinery Manufacturing Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!