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HSS Spiral Flute Step Drill-TiN Coated

Order number

Range
mm

Number of
Steps

Shank Dia.
mm

Overall
L.

Unit

TMDR61-20412A

4-12

9

6

65

PC

TMDR61-20420A

4-20

9

8

75

PC

TMDR61-20430A

4-30

14

10

100

PC

TMDR61-20440A

6-40.5

11

10

96

PC



 Inquiry - HSS Spiral Flute Step Drill-TiN Coated