BR-8/A — CUTTER BIT,TOOL HOLDER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BR-8/A: CUTTER BIT,TOOL HOLDER.

The CUTTER BIT,TOOL HOLDER is a the manufacturer industrial component. Key specifications include material: ALUMINUM, edge_type: RIGHT HAND TURNING, overall_width: 0.500 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL IN, overall_diameter: 12.875 INCHES NOMINAL IN, special_features: AUTOMATIC BATTERY MICROPROCESSOR CONTROLLED, DIGITAL METER DISPLAYS, CHARGE VOLTS AND AMPS, AC. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-019-4237, 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

BR-8/A

NSN: 3455-00-019-4237
NIINs: 000194237, 013144583, 015650848
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 57309 — HERTEL CUTTING TECHNOLOGIES INC (USA)

SPECIFICATIONS

material	ALUMINUM
edge_type	RIGHT HAND TURNING
overall_width	0.500 INCHES NOMINAL IN
overall_length	3.500 INCHES NOMINAL IN
overall_diameter	12.875 INCHES NOMINAL IN
special_features	AUTOMATIC BATTERY MICROPROCESSOR CONTROLLED, DIGITAL METER DISPLAYS, CHARGE VOLTS AND AMPS, AC
material_location	TIP
overall_thickness	0.500 INCHES NOMINAL IN
cutting_edge_finish	GROUND TO SHAPE
charging_voltage_in_volts	90.0 MINIMUM AND 260.0 MAXIMUM
charging_current_rating_in_amps	8.000 NOMINAL
material_type_for_which_designed	FERROUS METAL
NSN	3455-00-019-4237

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL THICKNESS: 0.500 INCHES NOMINAL IN

•

MATERIAL LOCATION: TIP

•

MATERIAL TYPE FOR WHICH DESIGNED: FERROUS METAL

•

EDGE TYPE: RIGHT HAND TURNING

•

MATERIAL: CARBIDE

•

CUTTING EDGE FINISH: GROUND TO SHAPE

TECHNICAL CHARACTERISTICS

OVERALL THICKNESS	0.500 INCHES NOMINAL IN
OVERALL LENGTH	3.500 INCHES NOMINAL IN
OVERALL WIDTH	0.500 INCHES NOMINAL IN
MATERIAL LOCATION	TIP
MATERIAL TYPE FOR WHICH DESIGNED	FERROUS METAL
EDGE TYPE	RIGHT HAND TURNING
MATERIAL	CARBIDE
CUTTING EDGE FINISH	GROUND TO SHAPE

SUBSTITUTES & CROSS-REFERENCES 3

A-A-51143Reference document

Same NSN cross-reference

Reference document — Identification reference

BR-8 883Reference document

Same NSN cross-reference

Reference document — Secondary reference

ANSI B212.1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BR-8/A?

BR-8/A is a CUTTER BIT,TOOL HOLDER.

What parts can replace BR-8/A?

There are 3 known substitutes for BR-8/A: A-A-51143, BR-8 883, ANSI B212.1. Substitute compatibility should be verified for your specific system.

What is the NSN for BR-8/A?

BR-8/A is cataloged in the U.S. Government catalog under NSN 3455-00-019-4237. This indicates validated use in U.S. government and defense supply chains.

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