MAXDRILL Down The Hole Bit

MAXDRILL Down The Hole Bit
Origin:Made In China
Category:Industrial Supplies / Mining Machine
Label:DTH drill bit , Down the hole bit , DTH bit
Price: -
Min. Order:10 pc
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Product Description

MAXDRILL Down The Hole Bit

Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling tool for drilling and mining industries. Down the hole hammers and drill bits are designed together to work in perfect unison, giving high penetration rates, long service life and low costs.


1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.

2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

4. Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.

5. Interchangeable with DTH bit and drill pipe

Low pressure and high pressure hammers are available in our company.

Suitable for high pressure drilling rigs

Water well drilling

Record breaking penetration

Bench drilling

Exploring Civil Engineering Applications

Lowest cost per foot drilled

Mining /Mineral Exploration

Simple & robust design

Exploring Civil Engineering Applications

Oil well drilling

Foot Valve not required in the bit

Longer parts life

Maximizes efficiency

Develops greater power for any compressor capacities

Penetrate 15% to 30% faster


(1)Size: 90mm-605mm

(2)DTH Hammer:

DHD3.5 hammer fitted with 90,100mm DTH bit

DHD340 hammer fitted with 105,115,130mm DTH bit

DHD350Q hammer fitted with 140mm DTH bit

DHD350R hammer fitted with 127, 139mm DTH bit

DHD360 hammer fitted with 152, 165, 178, 194, and 254mm DTH bit

DHD380 hammer fitted with 203, 215, 254, and 305mm DTH bit

(3)Package: in wooden case

(4)Productivity: 2000pcs/month

MAXDRILL Down The Hole Bit 1MAXDRILL Down The Hole Bit 2MAXDRILL Down The Hole Bit 3MAXDRILL Down The Hole Bit 4MAXDRILL Down The Hole Bit 5

Member Information

Maxdrill Rock Tools Co., Ltd
Country/Region:Gui Zhou - China
Business Nature:Manufacturer
Contact:Ivy Wang (marketing)
Last Online:12 Jun, 2020