TPU221 — INSERT,CUTTING TOOL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TPU221: INSERT,CUTTING TOOL.

The INSERT,CUTTING TOOL is a the manufacturer industrial component. Key specifications include shape: TRIANGULAR, point_radius: 0.015 INCHES IN, mounting_method: PLAIN HOLE, inscribed_circle_diameter: 0.250 INCHES IN, function_for_which_designed: TURNING. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-471-3113, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

TPU221

NSN: 3455-01-471-3113
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 10627 — SECO TOOLS, LLC DBA SECO (USA)

SPECIFICATIONS

shape	TRIANGULAR
point_radius	0.015 INCHES IN
mounting_method	PLAIN HOLE
inscribed_circle_diameter	0.250 INCHES IN
function_for_which_designed	TURNING
NSN	3455-01-471-3113

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: PLAIN HOLE

•

INSCRIBED CIRCLE DIAMETER: 0.250 INCHES IN

•

SHAPE: TRIANGULAR

•

FUNCTION FOR WHICH DESIGNED: TURNING

•

POINT RADIUS: 0.015 INCHES IN

TECHNICAL CHARACTERISTICS

MOUNTING METHOD	PLAIN HOLE
INSCRIBED CIRCLE DIAMETER	0.250 INCHES IN
SHAPE	TRIANGULAR
FUNCTION FOR WHICH DESIGNED	TURNING
POINT RADIUS	0.015 INCHES IN

OTHER ITEMS IN FSC 3455 — Cutting Tools for Machine Tools

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3455-00-001-3735 3455-00-001-9401 3455-00-003-8985 3455-00-005-2374 3455-00-005-2377 3455-00-005-2378 3455-00-005-2384 3455-00-005-2385

SUBSTITUTES & CROSS-REFERENCES 1

TPUN 110304Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is TPU221?

TPU221 is a INSERT,CUTTING TOOL.

What parts can replace TPU221?

There is 1 known substitute for TPU221: TPUN 110304. Substitute compatibility should be verified for your specific system.

What is the NSN for TPU221?

TPU221 is cataloged in the U.S. Government catalog under NSN 3455-01-471-3113. This indicates validated use in U.S. government and defense supply chains.

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TPU221 — INSERT,CUTTING TOOL

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