• Jobber Drills
D453 7 Leaders

Jobber Drills

  • Provide superior wear resistance.
  • Use in lower tensile strength materials such as Cast Iron, Cast Aluminium, Bronze, Copper, Zinc, Brass, Rubber and Plastics, Composite…etc. Also can be applied for drilling with Steel as work material.
AL, Cu, PVC, CFRP
P H M K N S
MG
Uncoated Bright
Drill Helix_30
Flute_drill-2Z
Point Angle_118˚
Work Material
P H M K N S
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11 GR12 GR13 GR14 GR15 GR16 GR17
Carbon Steel <24HRC
Low-alloyed Steel
<30HRC
Hi-Alloyed Steel
30~38HRC
Hardened Steel
38~48HRC
Hardened Steel
48~56HRC
Hardened Steel
56~68HRC
Hardened Steel
Stainless Steel Cast Iron Aluminium Copper Plastics FRP CFRP Composite Material Graphite Titanium Nickel High Temp Alloys
Product Specification
  • Dc. 0.5mm~2.9mm
  • Dc. 3.0mm~5.9mm
  • Dc. 6.0mm~8.9mm
  • Dc. 9.0mm~12mm
DC Lc L
h7 mm mm
0.5 6 30
0.6 6 30
0.7 8 30
0.8 10 30
0.9 16 38
1 19 38
1.1 19 38
1.2 19 38
1.3 19 38
1.4 19 38
1.5 19 38
1.6 19 38
1.7 19 38
1.8 22 44
1.9 22 44
2 22 44
2.1 22 44
2.2 25 51
2.3 25 51
2.4 25 51
2.5 25 51
2.6 32 57
2.7 32 57
2.8 32 57
2.9 32 57
DC Lc L
h7 mm mm
3 32 57
3.1 32 57
3.2 32 57
3.3 35 64
3.4 35 64
3.5 35 64
3.6 35 64
3.7 35 64
3.8 35 64
3.9 35 64
4 35 64
4.1 35 64
4.2 35 64
4.3 41 70
4.4 41 70
4.5 41 70
4.6 41 70
4.7 41 70
4.8 41 70
4.9 41 70
5 44 76
5.1 44 76
5.2 44 76
5.3 44 76
5.4 44 76
5.5 44 76
5.6 44 76
5.7 44 76
5.8 44 76
5.9 51 83
DC Lc L
h7 mm mm
6 51 83
6.1 51 83
6.2 51 83
6.3 51 83
6.4 51 83
6.5 51 83
6.6 54 89
6.7 54 89
6.8 54 89
6.9 54 89
7 54 89
7.1 54 89
7.2 54 89
7.3 54 89
7.4 54 89
7.5 60 95
7.6 60 95
7.7 60 95
7.8 60 95
7.9 60 95
8 60 95
8.1 60 95
8.2 60 95
8.3 64 102
8.4 64 102
8.5 64 102
8.6 64 102
8.7 64 102
8.8 64 102
8.9 64 102
DC Lc L
h7 mm mm
9 64 102
9.1 64 102
9.2 70 108
9.3 70 108
9.4 70 108
9.5 70 108
9.6 73 114
9.7 73 114
9.8 73 114
9.9 73 114
10 73 114
10.5 73 114
11 73 114
11.5 76 121
12 76 121