High helix Masonry Drill Bits
* Made of high carbon steel with industrial grade carbide tip for long life and efficient drilling.
* Milled high helix for quick, easy debris removal.
* Hardened core for extra strength and reduced breakage.
* For use with percussion drills.
* High helix, 118-degree point. Engineered with higher helix for drilling in hard concrete,
aggregates and similar materials.
* Surface treatment are available: Galvanized finish, Nickel Plated, Chrome coated, Sandblasted finish.
* From size 12mm or 1/2" use reduced shank.
* Drill set are available.
Size are available ( Metric size DIN 8039 ):
|
Item No.
|
Dia. mm
|
Overall Length
|
Item No.
|
Dia. mm
|
|
|
HHM1001
|
3
|
89mm
|
HHM1101
|
1/8"
|
3.5"
|
|
HHM1002
|
4
|
100mm
|
HHM1102
|
5/32"
|
4"
|
|
HHM1003
|
5
|
100mm
|
HHM1103
|
3/16"
|
4"
|
|
HHM1004
|
6
|
100mm
|
HHM1104
|
1/4"
|
4"
|
|
HHM1005
|
6
|
150mm
|
|
1/4"
|
6"
|
|
HHM1006
|
6
|
200mm
|
|
1/4"
|
8"
|
| HHM1007 |
6
|
300mm
|
|
1/4"
|
12"
|
|
HHM1008
|
8 |
100mm |
|
5/16"
|
4"
|
|
HHM1009
|
8
|
150mm |
|
5/16"
|
6"
|
|
HHM1010
|
8
|
200mm
|
|
5/16"
|
8"
|
|
HHM1011
|
8
|
300mm
|
|
5/16"
|
12"
|
|
HHM1012
|
10
|
100mm |
|
3/8"
|
4"
|
|
HHM1013
|
10
|
150mm
|
|
3/8"
|
6"
|
|
HHM1014
|
10
|
200mm |
|
3/8"
|
8"
|
|
HHM1015
|
10
|
300mm
|
|
3/8"
|
12"
|
|
HHM1016
|
12
|
150mm |
|
1/2"
|
6"
|
|
HHM1017
|
12
|
200mm
|
|
1/2"
|
8"
|
|
HHM1018
|
12
|
300mm
|
|
1/2"
|
12"
|
|
HHM1019
|
13
|
150mm
|
|
9/16"
|
6"
|
|
HHM1020
|
13
|
200mm
|
|
9/16"
|
8"
|
|
HHM1021
|
14
|
150mm
|
|
9/16"
|
12"
|
|
HHM1022
|
14
|
200mm
|
|
5/8"
|
6"
|
|
HHM1023
|
14
|
300mm
|
|
5/8"
|
8"
|
|
HHM1024
|
16
|
150mm |
|
5/8"
|
12"
|
|
HHM1025
|
16
|
200mm
|
|
11/16"
|
6"
|
|
HHM1026
|
16 |
300mm
|
|
11/16"
|
8"
|
| HHM1027 |
18 |
150mm |
HHM1127
|
11/16" |
12"
|
|
HHM1028
|
18
|
200mm |
|
3/4"
|
6"
|
|
HHM1029
|
18
|
300mm
|
|
3/4"
|
8"
|
|
HHM1030
|
19
|
150mm |
|
3/4"
|
12"
|
|
HHM1031
|
19
|
200mm |
|
7/8" |
6"
|
| HHM1032 |
19 |
300mm |
HHM1132 |
7/8" |
8" |
| HHM1033 |
20 |
150mm |
HHM1133 |
7/8" |
12" |
| HHM1034 |
20 |
200mm |
HHM1134 |
1" |
6" |
| HHM1035 |
20 |
300mm |
HHM1135 |
1" |
8 " |
| |
|
|
HHM1136
|
1" |
12" |
*We can supplied other Overall Length according to the requirement of the customer. |
