High wear resistance 150-DHD340 DTH drilling bit with high efficiency

Quick Details:
Place of Origin: China
Brand Name: MSD
Certificate: ISO9001
Model Number: 150-DHD340
Payment & Shipping Terms:
Price: Negotiable
Delivery Time: 10-25 days
Payment Terms: T/T west union L/C
Supply Ability: 10000 pieces per month pieces per month

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Product Description

1 Impact energy: Well
2 Brand: MSD
3 Scope of application: Mine mining
4 Drilling speed: 500(mm/min)
5 Material: Tungsten Carbide And Hard Alloy Steel
6 Place Of Origin: Hunan, China (Mainland)

High wear resistance 150-DHD340 DTH drilling bit with high efficiency

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

Drop Center For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

Concave Face The all-round application bit face special for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

Convex Face For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

Flat Face This kind of face shape is suitable for very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Double Gauge Face This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.

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

Q: What is the face type of DTH drilling bit ?

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

Q: What is the carbide button shape type of DTH drilling bit ?

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

Q: What are the DTH drilling bit project types?

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

Q: Do you have other type of DTH drilling bit?

A: Our DTH drilling bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, etc.

Q: What is your company Methods of Payment if we need place an order with products DTH drilling bit?

A: T/T (Telegraphic Transfer) or Western Union or L/C at sight

Tag: DHD340 drill bits, water well drill bits, rock drill bits, DTH drill bit,

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