DTH hammer bit ,dth rock drill bit DHD SD QL CIR MISSION COP 34 105 mm

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Product Description

Pandadrill is one the professional manufacturer and supplier of high performance rock drilling tools like DTH Hammers and Bits. PC Hammers and Bits, DTH drilling pipes and Top Hammer Drilling Tools.

Our tools are widelyused in different drilling applications including mining,quarrying, water well drilling, geotechnical industries and etc.

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.

Competitive Advantage

• High grade tungsten carbide inserts

• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

Specifications:

HAMMER INCH	BIT DIA(MM)	BIT DIA(INCH)	SHANK
1	64MM-76MM	2 1/2"-3"	BR1
2	76MM-90MM	3"-3 1/2"	BR2/PAD320
3	85MM-105MM	3 2/5"-4"	BR3/DHD330/COP32/PAD330
3.5	85MM-110MM	3 2/5"-4 1/3"	DHD3.5/IR3.5/COP34/QL30/PAD3.5
4	105MM-140MM	4"-5 1/2"	DHD340/COP44/QL40/SD4/MISSION40/PAD340
5	127MM-200MM	5"-8"	DHD350/COP54/QL50/SD5/MISSION50/PAD350
6	152MM-254MM	6"-10"	DHD360/COP64/QL60/SD6/MISSION60/PAD360
8	195MM-350MM	7.2/3"-13 4/5"	DHD380/COP84/QL80/SD8/MISSION80/PAD380
10	254MM-380MM	10"-15"	SD10/NUMA100/DHD1100/PAD1100
12	305MM-457MM	12"-18"	SD12/NUMA120/DHD1120/PAD1120

Detailed Images

Different Shanks:

DHD MISSION QL SD

Different Faces Shapes:

CONCAVE

FLAT

CONVEX

Different Buttons Shapes:

Dome / Round button
Used as gauge buttons of DTH bits, suitable for very abrasive and very hard rock formation.

Parabolic / Semi-ballistic
Used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard rock formations.

Ballistic button
Used front buttons of DTH bits, suitable for medium abrasive and medium hard formations. Also be used as gauge buttons for soft rock.

Production Application:

Our Service

Professional R&D Team

First-Class Sales Team

Effective Production Team

Perfect After-Sales Service Team

Packing & Delivery

Ply-Wooden Boxes + Pallet

Protect your goods from door to door

By Air/Sea/Express

Fast and Safe Delivery Team

DTH Hammer

99.8% Response Rate

DTH Pipes

97.9% Response Rate

DTH Hole Opener

96.8% Response Rate

Certifications

FAQ:

Q1: Can I have a sample for testing?

A:Samples are still to be paid but discounted price can be provided.

Q2: Do you have the inspection procedures?

A:100% strict inspection and testing for every order before packing.

Q3: How can i get the after sale services?

A:Free replacement will provide once the problems casued by our product quality.

Q4: Can I have a visit to your factory before the order?

A: Sure, welcome, here is our address: Yantai, Shandong.