Home > DTH Drill Bits >

High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face

Product Categories

KSQ Technologies (Beijing) Co. Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face

Name: High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face
Brand: MIROC
Price: 1 USD

Cheap High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face wholesale

Brand Name : MIROC

Model Number : DHD340

Certification : ISO

Place of Origin : China

MOQ : 1

Price : negotiation

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2000pcs a month

Delivery Time : 15-20days

Packaging Details : wooden box or carbon box

Material : alloy steel

Application : Water well drilling

Quality : 95% quality similarity with world top class brands

Type : DTH bit

Color : Required

Advantage : high-efficiency

Contact Now

High Pressure Deep Drilling DHD 340 127mm Ballistic Concave Face DTH Drill Bits

Product Description

In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

• Medium to large size drilling diameters
• Works in high pressure range, capable of drilling deep hole lengths

Product Name:	rock drill tungsten carbide DTH button bits
Description:	rock drill tungsten carbide DTH button bits DTH button bit are used for blast hole drilling. Working with DTH hammer, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
Material:	High quality carbide and High quality carbon steel
MOQ:	No requirement for testing and trial order
Compatibility Series:	COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc

Specifications

Diameter		Buttons and Size (mm)		Flushing hole	Weight
mm	inch	Front	Gauge	Flushing hole	kg
DHD340 Ballistic button/spherical face
110	4 3/8	4×14,2×14	8×14	2	9.3
115	4 1/2	4×14,2×14	8×14	2	10
121	4 3/4	4×14,2×14	8×14	2	11
127	5	4×14,3×14	8×14	2	12
130	5 1/8	4×14,3×14	8×16	2	14
133	5 1/4	4×14,3×14	8×16	2	15

High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face

RS DTH Bit
Diameter in mm	NO. Air Holes	Gauge PDC Buttons	Front PDC Buttons	Approx. weight	Shank style
85	2	6*φ13	4*φ12	5.0 kgs	COP34/COP32/DHD3.5
90	2	6*φ14	4*φ12	5.8 kgs	BR3/
95	2	6*φ14	5*φ12	5.9 kgs
100	2	6*φ14	6*φ12	6.1 kgs
105	2	8*φ13	6*φ12	6.3 kgs
105	2	6*φ14	5*φ13	8.6 kgs	COP44/DHD340
110	2	7*φ14	6*φ13	8.8 kgs	M40/SD4/QL40
115	2	7*φ14	7*φ13	9.0 kgs
120	2	8*φ14	7*φ13	9.5 kgs
127	2	8*φ14	7*φ14	9.9 kgs
133	2	7*φ16	7*φ14	15.0 kgs	COP54/DHD350
140	2	7*φ19	7*φ14	16.5 kgs	M50/SD5/QL50
146	2	8*φ19	7*φ14	17.0 kgs
152	2	8*φ19	8*φ14	17.8 kgs
165	2	8*φ19	8*φ16	18.5 kgs

Product Tags: