TWIST DRILL BIT
  WOOD WORKING DRILL BIT
  MASONRY DRILL BIT
  ELECTRIC HAMMER DRILL BIT
  CENTER DRILL BIT
  DRILL SET
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HSS CENTER DRILL, BRIGHT FINISH HSS CENTER DRILL, BRIGHT FINISH
Description:
Type: B
Material: HSS
Finish: Bright finish
Centre Drill Type-B
Size
Overall Length
Flute Length
mm
mm
mm
1.00
35.5
1.3
1.25
40.0
1.6
1.60
45.0
2.0
2.00
50.0
2.5
2.50
56.0
3.1
3.15
60.0
3.9
4.00
67.0
5.0
5.00
75.0
6.3
6.30
80.0
8.0
8.00
100.0
10.1
10.00
125.0
12.8

Description:

Type: A

Material: HSS

Finish: Bright finish

Centre Drill Type-A

Size

Overall Length

Flute Length

mm

mm

mm

0.5

20.0

0.8

0.8

22.0

1.1

1.0

31.5

1.3

1.3

31.5

1.6

1.6

35.5

2.0

2.0

40.0

2.5

2.5

45.0

3.1

3.2

50.0

3.9

4.0

56.0

5.0

5.0

63.0

6.3

6.3

71.0

8.0

8.0

80.0

10.1

10.0

100.0

12.8

12.5

125.0

16.5