Holte Down Hole Hammers 2018-02-25T16:52:14+00:00

Project Description

Holte Down Hole Hammers

As a specialized manufacture of Down-The-Hole (DTH) drilling equipment supplies for over 35 years, Holte has been able to develop a line of Conventional and Reverse Circulation Hammers incorporating innovative solutions no other DTH Hammer can match.

Our large diameter hammers, in fact, continually set the benchmark throughout the industry, helping you stay one step ahead of your competition.

Today our hammer line consists of DTH hammers from 3 1/2″ to a 42″ reverse circulation hammer, but our flexible design, manufacturing and heat treatment process is capable of adapting to met your needs if another size better suits the job. We also offer a Quad (cluster) Drill for even larger hole solutions. Please contact us for any of your drilling supplies and / or special needs drilling equipment.

Conventional Down Hole Hammers | Size & Part Numbers

5 Inch Down Hole Hammer Conventional 
ProductPart Number
Holte 5” Conventional DHH with QL50 Shank010105
Holte 5” Conventional DHH with SD5 Shank010105-0003
Holte 5” Conventional DHH with HD350 Shank010105-0005
Holte 5” Conventional DHH with R350 Shank010105-0007
Replacement Parts
DescriptionPart Number
Adapter Sub for 5" DHH100991
Choke for 5" DHH100992
Spring for 5" DHH100993
Back Head for 5 DHH100994
Check Valve Assembly for 5" DHH100996
Polymer Make up Ring for 5" DHH100997
Air Distribution Valve for 5" DHH100998
Porting Sleeve for 5 DHH100999
Piston for 5" DHH101000
Snap Ring for 5" DHH101001
Bit bushing for 5" DHH101002
Chuck for 5" DHH101003
6" Down Hole Hammer Conventional 
DescriptionPart #:
Holte 6" Conventional DHH with SD6 Shank010106
Holte 6" Conventional DHH with IR350 Shank010106-0003
Holte 6" Conventional DHH with HD360 Shank010106-0005
Adapter Sub for 6" DHH101006
Choke for 6" DHH101007
Spring for 6" DHH101008
Back Head for 6" DHH101009
Check Valve Assembly for 6" DHH 101011
Polymer Make up Ring for 6" DHH 101012
Air Distribution Valve for 6" DHH101013
Porting Sleeve for 6" DHH101014
Piston for 6" DHH101015
Snap Ring for 6" DHH101016
Bit Bushing for 6" DHH101017
Chuck for 6" DHH101018
8" Down Hole Hammer Conventional 
DescriptionPart #:
Holte 8" Conventional DHH with DHD380 Shank010108
Adapter Sub for 8" DHH101021
Choke for 8" DHH101022
Spring for 8" DHH101023
Back Head for 8" DHH101024
Check Valve Assembly for 8" DHH 101026
Polymer Make up Ring for 8" DHH 101027
Air Distribution Valve for 8" DHH101028
Porting Sleeve for 8" DHH101029
Piston for 8" DHH101030
Snap Ring for 8" DHH101031
Bit Bushing for 8" DHH101032
Chuck for 8" DHH101033
10" Down Hole Hammer Conventional 
DescriptionPart #:
Holte 10” Conventional DHH with SD10 Shank010110
Adapter Sub for 10" DHH101036
Choke for 10" DHH101037
Spring for 10" DHH101038
Back Head for 10" DHH101039
Check Valve Assembly for 10" DHH 101041
Polymer Make up Ring for 10" DHH 101042
Air Distribution Valve for 10" DHH101043
Porting Sleeve for 10" DHH101044
Piston for 10" DHH101045
Snap Ring for 10" DHH101046
Bit Bushing for 10" DHH101047
Chuck for 10" DHH101048
12" Down Hole Hammer Conventional 
DescriptionPart #:
Holte 12” Conventional DHH with SD12 Shank010112
Adapter Sub for 12" DHH101051
Choke for 12" DHH101052
Spring for 12" DHH101053
Back Head for 12" DHH101054
Check Valve Assembly for 12" DHH101056
Polymer Make up Ring for 12" DHH 101057
Air Distribution Valve for 12" DHH101058
Porting Sleeve for 12" DHH101059
Piston for 12" DHH101060
Snap Ring for 12" DHH101061
Bit Bushing for 10" DHH101062
Chuck for 12" DHH101063
15" Down Hole Hammer Conventional 
DescriptionPart #:
Holte 15” Conventional DHH with H15 Shank010115
15" DHH Footvalve for H150 Shank100955
Adapter Sub for 15" DHH100974
Choke for 15 DHH100975
Sping for 15" DHH100976
Back Head for 15" DHH100977
Check Valve Assembly for 15" DHH Hammer100979
Polymer Make up Ring for 15" DHH100980
Air Distribution Valve for 15" DHH100981
Porting Sleeve for 15" DHH100982
Piston for 15" DHH100983
Snap Ring for 15" DHH100984
Bit Bushing for 15" DHH100985
Chuck for 15" DHH100986
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