DTH Hammers

Medium and Small Size Hammers

and Hammer Bits

We aim at quality. So our hammers are simple with good performance. Quality is proved in so many job sites, below are just some of products we make.

We make hammers and bits upon

customer's demand to meet local conditions. If you let us know what kind of hammers and bits you want, we will make them for you as best as we can.

We do not make and keep general price list. We give quotation upon receiving your specific inquiries. So please let us know your requirements for our quotation.

Medium & Small Diameter DTH Hammers & Bits

HAMMER SIZE

HI-TOP MODEL

HAMMER O/D

LENGTH

WEIGHT

RECMMENDED BIT SIZE (O/D)

BIT SHANK TYPE

CONNECTION

3”

HT03

76mm

2.99"

1,019mm

40.11"

28kg

61lb

90~100mm

3.5~4"

IR 3.5

2 3/8 API Reg Pin

4”

HT04

80mm

3.14i"

1,949mm

41.29"

44kg

92lb

100~130mm

4~5"

COP44, DHD 340A

SD4,

2 3/8 API Reg Pin

5”

HT05

116mm

4.56"

1,165mm

45.86"

65kg

143lb

127~152mm

5~6"

COP54, QL50,

DHD 350R, SD5,

3 1/2 API Reg Pin

6”

HT06

138mm

5.43"

1,179mm

46.06"

95kg

209lb

152~202mm

6~8"

DHD360, QL60

SD6, XL6

3 1/2 API Reg Pin

7”

HT07

159mm

6.26"

1,145mm

45.07"

107kg

235lb

165~202mm

6.5~8"

IR360, MV06,

QL60

3 1/2 API Reg Pin

8”

HT08

180mm

7.13"

1,349mm

53.11"

1,99kg

4,38lb

202~254mm

8~10"

IR380, MV08, QL80

DHD380, SD8

4 1/2 API Reg Pin

10”

HT10

245mm

9.64”

1,430mm

56.29"

3,25kg

7,15lb

250~380mm

10-15"

K220, SD10

KA12

API 6 5/8 Reg Pin

HEX JOINT

12"

HT12

270mm

10.62:"

1,783mm

70.19"

630kg

1,386lb

300~445mm

11 7/8~17 1/2"

DD10C, DD10D, AD270, DHD112, SD12, SD-12D, N120, SD12, K270, K270R

API 6 5/8 Reg Pin

HEX JOINT

14”

HT14

320mm

12.59"

1,828mm

71.96"

910kg

2,002lb

355~610mm

14~24"

K320, K320R,

N120, N120S,

API 6 5/8 Reg Pin

API 7 5/8 Reg Pin

HEX JOINT

15”

HT15

350mm

13.77"

1,885mm

74.21"

1,100kg

2,420lb

445~560mm

17 1/2~22"

K350

API 7 5/8 Reg Pin

16”

HT16

370mm

14.56"

1,859mm

73.18"

1,240kg

2,728lb

445~610mm

17 1/2”~24"

K370, SD15

API 8 5/8 Reg Pin

HEX JOINT

18”

HT18

410mm

16.14"

1,952mm

76.85"

1,480kg

3,256lb

460~650mm

18 1/8~25 5/8"

DD160, AD450

N180, SD18

API 8 5/8 Reg Pin

20”

HT20

480mm

18.89"

1,945mm

76.57"

2,071kg

4,556lb

535~770mm

21~30 3/8"

K470

API 8 5/8 Reg Pin

Specifications are subject to change without notice

*SHANK IDENTIFICATION CHART*

IR3.5, MINCON 3.5	IR340, DH4, COP44, NUMA4, 4HR

MISSION 30	MISSION 40

MISSION 60/60W/65	IR QL-50

COP34	IR QL 340, DH4, COP44, NUMA4

SD5, DIGGER5, T50, BR5	IR350, NUMA5, T35350

IR QL40	MISSION 50/55

IR360, IRSF6, COP64, T36, 6NH360	SD 8, BR8V, DIGGER7, T17

SD6, BR8V, DIGGER7, T17	MISSION 85

IR QL 80	IR380, NUMA8, T38

SD 10	SD 12, T1120A, HALCO MACH 120

IR112, T1120-112, EPLEY 1200	SD4, LH96, T4

#160, GAEGOK-RI, WOLGOT-MEON, KIMPO-SI, GYEONGGI-DO, THE REPUBLIC OF KOREA

TEL : 82 70 7116 6012 FAX : 82 70 7016 1673 E-MAIL : esonkorea@gmail.com