Drill Bits

 
HSS Twist Drill

 
- Roll-Forged & Polished, 135º  
Size
(mm)
1
1.5
2
2.5
3
3.2
3.3
3.5
4
4.2
4.3
4.5
4.8
5
5.3
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13
 
Size
(inch)
3/64
1/16
5/64
3/32
7/64
1/8
9/64
5/32
11/64
3/16
13/64
15/64
1/4
17/64
9/32
19/64
5/16
21/64
11/32
23/64
3/8
25/64
13/32
27/64
7/16
29/64
15/32
1/2
HSS
Size
Ref.
1.5 – 6.5mm
13pcs
HSS
Size
Ref.
1 - 10mm
19pcs
HSS
Size
Ref.
1 - 13mm
25pcs

M2 Twist Drill

 
- M2 material, Fully Ground, 135º
Size
(mm)
1
1.5
2
2.5
3
3.2
3.3
3.5
3.8
4
4.2
4.3
4.5
4.8
5
5.3
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13
 
Size
(inch)
1/8
9/64
5/32
3/16
1/4
5/16
3/8
 
M2
Size
Ref.
1.5 – 6.5mm
13pcs
M2
Size
Ref.
1 - 10mm
19pcs
M2
Size
Ref.
1 - 13mm
25pcs

COBALT Twist Drill

 
- M35 material  
Size
(mm)
1
1.5
2
2.5
3
3.2 3.3 3.5
4
4.2
4.5
4.8
5 5.5 6 6.5
7
7.5
8
8.5
9
9.5 10 10.5
11
11.5
12
12.5
13      
Size (inch)
1/8 9/64 5/32 3/16 1/4  
COBALT
Size
Ref.
1.5 – 6.5mm
13pcs
COBALT
Size
Ref.
1 - 10mm
19pcs
COBALT
Size
Ref.
1 - 13mm
25pcs