Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
YANKEE Counterbore with Built-In Pilot: For 1" Screw, 1/64" Oversized - Oversized Built-in-Pilot Counterbores
YANKEEOversized Built-in-Pilot Counterbores

YANKEE Counterbore with Built-In Pilot: For 1" Screw, 1/64" Oversized

The YANKEE Counterbore with Built-In Pilot (MPN 302-1") is an oversized built-in-pilot counterbore designed for 1" screws. It features a 1/64" oversized bore diameter of 1 inch. This tool is manufactured by YANKEE…

SKU 3G-OTH-184304

Brand
YANKEE
Item
Counterbore with Built-In Pilot: For 1" Screw, 1/64" Oversized
Category
Oversized Built-in-Pilot Counterbores
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

YANKEE
Manufacturer Part Number
302-1"
Bore Dia
1 in
Oversized
1/64"
Counterbore Type
Oversized
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YANKEE Counterbore with Built-In Pilot (MPN 302-1") is an oversized built-in-pilot counterbore designed for 1" screws. It features a 1/64" oversized bore diameter of 1 inch. This tool is manufactured by YANKEE for industrial drilling applications.

Frequently Asked Questions

What is the YANKEE Counterbore with Built-In Pilot used for?

The YANKEE Counterbore with Built-In Pilot (MPN 302-1") is used in industrial drilling to create a flat-bottomed recess for 1" screw heads. Its built-in pilot aligns the bore, and the 1/64" oversized design provides clearance for fasteners in metalworking and woodworking applications.

What are the specifications of the YANKEE Counterbore 302-1"?

The YANKEE Counterbore 302-1" has a 1 in bore diameter and is 1/64" oversized for 1" screws. It is an oversized built-in-pilot counterbore type, manufactured by YANKEE under MPN 302-1". This tool is designed for precision drilling in industrial environments.

Where to buy the YANKEE Counterbore 302-1" worldwide?

3G Electric supplies the YANKEE Counterbore 302-1" worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this oversized built-in-pilot counterbore for your drilling operations.

How to select the correct oversized counterbore for 1" screws?

To select the correct oversized counterbore for 1" screws, match the bore diameter to your fastener size—here 1 in—and confirm the oversize allowance (1/64"). Ensure the built-in pilot matches the screw shank. YANKEE tools like the 302-1" are designed for consistent clearance in industrial drilling.

Used in

Common applications for YANKEE
General machining — YANKEE straight-flute chucking reamers for finishing holes in steel and aluminum parts.
Tool and die making — YANKEE spiral-flute hand reamers for precise sizing of die cavities and bushings.
Maintenance repair — YANKEE counterbores with built-in pilots for creating recesses for screw heads in equipment housings.
Automotive manufacturing — YANKEE chucking reamers with MT1 shanks for reaming engine block bolt holes.
Aerospace component production — YANKEE left-hand spiral-flute reamers for finishing holes in titanium alloys.
Metal fabrication — YANKEE straight-flute reamers for enlarging pilot holes in structural steel assemblies.

YANKEE Products

3G Electric supplies YANKEE oversized built-in-pilot counterbores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
YANKEE Counterbore with Built-In Pilot: For 1" Screw, 1/32" Oversized, 1 in Bore Dia (MPN 303-1"). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 1" Screw, 1/32" Oversized, 1 in Bore Dia (MPN 303-1"). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 1/4" Screw, 1/32" Oversized, 1/4 in Bore Dia (MPN 303-1/4). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 1/4" Screw, 1/32" Oversized, 1/4 in Bore Dia (MPN 303-1/4). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 3/8" Screw, 1/32" Oversized, 3/8 in Bore Dia (MPN 303-3/8). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 3/8" Screw, 1/32" Oversized, 3/8 in Bore Dia (MPN 303-3/8). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 5/16" Screw, 1/32" Oversized, 5/16 in Bore Dia (MPN 303-5/16). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 5/16" Screw, 1/32" Oversized, 5/16 in Bore Dia (MPN 303-5/16). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 3/4" Screw, 1/32" Oversized, 3/4 in Bore Dia (MPN 303-3/4). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 3/4" Screw, 1/32" Oversized, 3/4 in Bore Dia (MPN 303-3/4). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 7/8" Screw, 1/32" Oversized, 7/8 in Bore Dia (MPN 303-7/8). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 7/8" Screw, 1/32" Oversized, 7/8 in Bore Dia (MPN 303-7/8). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.

More from YANKEE

View all YANKEE parts →
YANKEE Counterbore with Built-In Pilot: For 5/8" Screw, 1/32" Oversized, 5/8 in Bore Dia (MPN 303-5/8). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 5/8" Screw, 1/32" Oversized, 5/8 in Bore Dia (MPN 303-5/8). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 1/2" Screw, 1/32" Oversized, 1/2 in Bore Dia (MPN 303-1/2). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 1/2" Screw, 1/32" Oversized, 1/2 in Bore Dia (MPN 303-1/2). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 3/8" Screw, 1/64" Oversized, 3/8 in Bore Dia (MPN 302-3/8). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 3/8" Screw, 1/64" Oversized, 3/8 in Bore Dia (MPN 302-3/8). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For M3 Screw, 1/64" Oversized, 1/8 in Bore Dia (MPN 302-3MM). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For M3 Screw, 1/64" Oversized, 1/8 in Bore Dia (MPN 302-3MM). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For M8 Screw, 1/64" Oversized, 0.335 in Pilot Dia (MPN 302-8MM). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For M8 Screw, 1/64" Oversized, 0.335 in Pilot Dia (MPN 302-8MM). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 3/4" Screw, 1/64" Oversized, 3/4 in Bore Dia (MPN 302-3/4). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 3/4" Screw, 1/64" Oversized, 3/4 in Bore Dia (MPN 302-3/4). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For M6 Screw, 1/64" Oversized, 15/64 in Bore Dia (MPN 302-6MM). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For M6 Screw, 1/64" Oversized, 15/64 in Bore Dia (MPN 302-6MM). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE Counterbore with Built-In Pilot: For 1/4" Screw, 1/64" Oversized, 17/64 in Bore Dia (MPN 302-1/4). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.
YANKEE
YANKEE Counterbore with Built-In Pilot: For 1/4" Screw, 1/64" Oversized, 17/64 in Bore Dia (MPN 302-1/4). Key specifications — Counterbore Type: Oversized; Brand: YANKEE.