Conventional Down Hole Hammer 2018-10-22T13:01:25+00:00

Project Description

Conventional Down Hole Hammers

  • DTH hammers from 3 1/2″ to 30″
  • Flexible design and manufacturing process capable of adapting to meet your needs
  • Heat treated in-house for durability
  • Built for convenience—fewer parts and a reversible barrel for easy assembly
  • Split Bit Bushing is a bearing and a guide, easing assembly (no bands)
  • Reverse Rotation doesn’t cause Bit to fall off

Efficient and durable design refined over 45 years.

Custom DTH Hammers to meet specific specifications for the ground conditions your faced with or our standard design that draws from our past.

Simplest hammer in the drilling industry because it has fewer parts. It has wrench dimples in the barrel, back head, and chuck which make it possible to easily disassemble in the field or in the shop.

Download Conventional DHH Brochure
Download Holte's Conventional Down Hole Hammer Brochure

Example Conventional Hammers

DTH18 HAMMER
DTH24 HAMMER
18" Down Hole Hammer Conventional 
DescriptionPart #:
Holte 18” Conventional DHH010118
Adapter Sub100156
Screen100157
Choke100158
Spring100159
Back Head100160
Check Valve Assembly100162
Polymer Make up Ring100163
Air Distribution Valve100164
Porting Sleeve100165
Piston100166
Snap Ring100167
Bit Bushing100168
Chuck100169
Bronze Chuck Wear Band 5/13100170
24" Down Hole Hammer Conventional 
DescriptionPart #:
Holte 24” Conventional DHH010124
Adapter Sub100172
Choke100174
Spring100175
Back Head100176
Check Valve Assembly100178
Polymer Make up Ring100179
Air Distribution Valve100180
Porting Sleeve100181
Piston100182
Snap Ring100183
Bit Bushing100184