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STEP DRILL WITH SPIRAL FLUTE
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Description
Name: STEP DRILLS WITH SPIRAL FLUTE
Model:
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: spiral flute, spiral flute with chipbreaker
●Shank style: round shank, three flatted shank, hex shank.
| ITEM NO. | Step Range | STEPS | Shank Diameter |
| AC-JTZ-E01 | 1/8"-1/2" | 13 | 1/4" |
| AC-JTZ-E02 | 3/16"-1/2" | 6 | 1/4" |
| AC-JTZ-E03 | 1/4"-3/4" | 9 | 3/8" |
| AC-JTZ-E04 | 3/16"-7/8" | 12 | 3/8" |
| AC-JTZ-E05 | 1/4"-1-3/8" | 10 | 1/2" |
| AC-JTZ-E06 | 7/8"-1-1/8" | 13 | 3/8" |
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STEP DRILL WITH STRAIGHT FLUTE
STEP DRILL WITH SPIRAL FLUTE
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