High air pressure DTH 138-DHD340 drill bits with good price quality

Quick Details:
Place of Origin: China
Brand Name: MSD
Certificate: ISO9001
Model Number: 138-DHD340
Payment & Shipping Terms:
Price: Negotiable
Delivery Time: 10-25 days
Payment Terms: T/T west union L/C
Supply Ability: 10000 pcs per month pieces per month

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Product Description

1 Brand: MSD
2 Product alias: DTH drilling bit
3 Drilling depth: At least 1000m
4 Impact frequency: 2000~2800(Hz)
5 Scope of application: Mine mining
6 Drilling speed: 500(mm/min)
7 Material: Tungsten Carbide And Hard Alloy Steel

High air pressure DTH Hammer button bits 138-DHD340 with good price quality

DTH hammer button bits include high air pressure and low air pressure two series,with advanced design concept, better wear-resistance,better impact-resistance, higher drilling speed, longer service life, widely used in large-scale open pit mining, quarry and other large-scale construction projects.

Diameter		Button		Button Angel	Air Holes	Weight (kgs)
mm	inch	Gauge	Front	Button Angel	Air Holes	Weight (kgs)
Drill bits for DHD340 hammers
105	4 1/8	7x16	6x14	38	2	7.6
110	4 5/16	7x16	6x14	38	2	7.8
115	4 1/2	7x16	6x14	38	2	8.2
120	4 3/4	8x16	8x13	38	2	8.7
125	4 15/16	8x16	10x13	38	2	8.9
130	5 1/8	8x16	8x14	38	2	9.4

Remark:Other sizes can be made according to your needs

----------------------------------------------FAQ------------------------------------------------

Q: What is the diameter hole of DTH hammer button bits ?

A: Our DTH hammer button bits size from D85-305mm

Q: What is the face type of DTH hammer button bits ?

A: Drop center bit/concave face/convex face/double gauge face/flat face bit

Q: What is the carbide button shape type of DTH hammer button bits ?

A: Domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button

Q: What are the DTH hammer button bits drill rock type?

A: Drill rock type: Granite, Marble, Limestone, Basalt, ect.

Q: What are the DTH hammer button bits project types?

A: Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.

Tag: DHD340 drill bits, DTH drilling bits, rock drill bits,

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