HSS Drill Saw

Straight Flute or Spiral Flute  (mm)

Size

Overall Length Flute Length
2 50 26
2.5 55 31
3 60 38
4 75 51
5 86 61
6 90 67
6.5 90 67
8 95 69
10 105 77

 

Straight Flute or Spiral Flute  (inch)

Size

Overall Length Flute Length
3/32" 50 26
7/64" 55 31
1/8" 61 38
5/32" 70 47
3/16" 80 56
1/4" 90 69
9/32" 90 69
5/16" 95 69
3/8" 98 71

 

Hex Shank Straight Flute (mm)

Size Overall Length Flute Length
3 81 38
4 95 50
5 106 61
6 110 67
6.5 110 67
8 127 69

 

Hex Shank Straight Flute (inch)

Size Overall Length Flute Length
1/8" 81 38
5/32" 90 47
3/16" 100 56
7/32" 106 62
1/4" 110 69
5/16" 112 69