STEP DRILL WITH STRAIGHT FLUTE

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STEP DRILLS

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Introduction:
●Produce good quality holes in a wide variety of material
●Enlarging holes in sheet metals without the need of center punch or pilot.
Using either a bench drill or light pedestal drilling machines
●Material: HSS M2 or M35
●Surface finish: bright finish, TIN coated, TIALN coated.
●Flute shape: straight flute, single flute
●Shank style: round shank, three flatted shank, hex shank.

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STEP DRILL WITH STRAIGHT FLUTE

Name: STEP DRILLS WITH STRAIGHT FLUTE

●Produce good quality holes in a wide variety of material

●Enlarging holes in sheet metals without the need of center punch or pilot.

Using either a bench drill or light pedestal drilling machines

●Material: HSS M2 or M35

●Surface finish: bright finish, TIN coated, TIALN coated.

●Flute shape: straight flute, single flute

●Shank style: round shank, three flatted shank, hex shank.

ITEM NO.	Step Range(mm)	STEPS	Shank Diameter(mm)
AC-JTZ-A01	4.0-12.0	5	6
AC-JTZ-A02	4.0-12.0	9	6
AC-JTZ-A03	4.0-20.0	9	8
AC-JTZ-A04	4.0-30.0	14	10
AC-JTZ-A05	6.0-38.0	12	10
AC-JTZ-A06	6.0-26.75	8	10
AC-JTZ-A07	4.0-39.0	13	10
AC-JTZ-A08	6.0-32.0	8	10
AC-JTZ-A09	5.0-28.0	7	9
AC-JTZ-A10	6.0-37.0	12	10
AC-JTZ-A11	4.8-10.65	5	6
AC-JTZ-A12	6.0-20.0	8	9
AC-JTZ-A13	4.0-22.0	10	10
AC-JTZ-A14	6.0-25.0	7	10
AC-JTZ-A15	6.0-30.0	13	10
AC-JTZ-A16	5.0-30.5	11	12
AC-JTZ-A17	5.0-38.0	14	12
AC-JTZ-A18	6.0-32.0	9	10
AC-JTZ-A19	6.0-40.0	16	13
AC-JTZ-A20	6.0-36.0	10	10
AC-JTZ-A21	6.0-30.5	7	12
AC-JTZ-A22	6.0-38.0	10	12