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HSS Spiral Flute Step Drill

HSS Spiral Flute Step Drill

HSS Spiral Flute Step Drill

  • Industrial quality HSS M2.

  • Drill tip meets German DIN1412C standardŁ¬good self-centering and fast cutting capabilities.

  • CBN full polish grinding wheel ensures better cutting edge angle and sharp cuts.

  • Large chip space for free flow of chips.

Order number

Range
mm

Number of
Steps

Shank Dia.
mm

Overall
L.

Unit

TMDR60-10412A

4-12

9

6

65

PC

TMDR60-10420A

4-20

9

8

75

PC

TMDR60-10430A

4-30

14

10

100

PC

TMDR60-10440A

6-40.5

11

10

96

PC


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