5133-01-146-4578

Step Drill email this page

Model or part number: 59003

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Description

Step Drill NSN 5133-01-146-4578. Step drill bits are used to drill metal up to 1/4 thick. They are designed to enlarge a hole as the bit drills through the metal. Each step on the bit is larger in diameter than the step before. Smaller step drill bits are self-starting and no pilot bit

pdf NSN 5133-01-146-4578 Datasheet

MRC:
The shortest straight line between wrenching flats,perpendicular to the height of the shank.AGHB
Shank Width Across Wrench Flats:
0.375 inches
MRC:
The dimensional cutting limits provided by the item.AKZM
Cutting Diameter Range:
+0.250 to 0.750 inches
MRC:
The number of flutes provided.ALAR
Flute Quantity:
1
MRC:
The number of steps provided.ATPC
Step Quantity:
9
MRC:
Indicates the type of drive shank.BPMX
Drive Shank Type:
Male straight hexagon
MRC:
The distance in depth the cutter penertrates per stepDPTS
Depth Penetration Per Step:
0.125 inches
MRC:
Describes the capabilities,intended use,and/or purpose for which the item is provided.FTLD
Functional Description:
Used to drill multiple size holes in thin sections of metal up to 1/8 in. Thick as well as in plastic and wood
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel, high speed
MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
High speed steel; single bit; single flute; drills 9 holes size 1/4 to 3/4 in. Diameter in 1/16 in. Increments; no pilot hole required; fits 3/8 in. And larger electric drills; 1/8 in. Depth penetration per step
MRC:
--
NIIN:
011464578
MRC:
--
NATO Stock Number:
5133-01-146-4578
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Manufacturers

This NSN is registered to the following cage codes.
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