We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Round Blank: 1/2 in Size-Dia, 12 in Overall Lg - Fractional-Inch Carbide Drill Bit Blanks
APPROVED VENDORFractional-Inch Carbide Drill Bit Blanks

APPROVED VENDOR Round Blank: 1/2 in Size-Dia, 12 in Overall Lg

The APPROVED VENDOR Round Blank is a fractional-inch carbide drill bit blank with a 1/2 in diameter and 12 in overall length. It features an unground finish and a diameter tolerance of +0.0000/-0.0005 in. This…

SKU 3G-OTH-196314

Brand
APPROVED VENDOR
Item
Round Blank: 1/2 in Size-Dia, 12 in Overall Lg
Category
Fractional-Inch Carbide Drill Bit Blanks
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

APPROVED VENDOR
Manufacturer Part Number
702-103000
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

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

Product Description

The APPROVED VENDOR Round Blank is a fractional-inch carbide drill bit blank with a 1/2 in diameter and 12 in overall length. It features an unground finish and a diameter tolerance of +0.0000/-0.0005 in. This product is manufactured under the APPROVED VENDOR brand with MPN 702-103000.

Frequently Asked Questions

What is the APPROVED VENDOR Round Blank 702-103000 used for?

This carbide drill bit blank is used for custom tool grinding and reconditioning in industrial machining. It serves as a raw workpiece for producing fractional-inch drills, end mills, or reamers. Typical applications include metalworking, mold making, and precision engineering where operators grind their own tool geometries.

What are the specifications of the APPROVED VENDOR Round Blank 702-103000?

The blank has a 0.5000 in diameter with a tolerance of +0.0000/-0.0005 in and a 12 in overall length. It features an unground finish and is made from carbide. The manufacturer part number is 702-103000 under the APPROVED VENDOR brand.

Where to buy APPROVED VENDOR Round Blank 702-103000 worldwide?

3G Electric supplies the APPROVED VENDOR Round Blank 702-103000 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right carbide drill bit blank size?

Select a blank diameter that matches your target drill size after grinding, accounting for material removal. The 0.5000 in diameter blank allows finishing to standard fractional sizes. Ensure overall length (12 in) suits your machine's toolholder. Unground finish provides maximum material for custom geometries.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR fractional-inch carbide drill bit blanks. 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
APPROVED VENDOR Round Blank: 3/8 in Size-Dia, 12 in Overall Lg, Unground Finish (MPN 702-102500). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.3750; attr255946: +0.0000/-0.0005 in; attr255948: Unground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 3/8 in Size-Dia, 12 in Overall Lg, Unground Finish (MPN 702-102500). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.3750; attr255946: +0.0000/-0.0005 in; attr255948: Unground.
APPROVED VENDOR Round Blank: 5/16 in Size-Dia, 6 in Overall Lg, Ground Finish (MPN 702-007150). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.3125; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 5/16 in Size-Dia, 6 in Overall Lg, Ground Finish (MPN 702-007150). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.3125; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 7/64 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-100750). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1094; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 7/64 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-100750). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1094; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 5/16 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-102150). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.3125; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 5/16 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-102150). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.3125; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 9/64 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-101000). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1406; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 9/64 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-101000). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1406; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 3/4 in Size-Dia, 4 in Overall Lg, Ground Finish (MPN 701-006750). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.7500; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 3/4 in Size-Dia, 4 in Overall Lg, Ground Finish (MPN 701-006750). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.7500; attr255946: +0.0000/-0.0005 in; attr255948: Ground.

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Round Blank: 3/4 in Size-Dia, 3 1/2 in Overall Lg, Ground Finish (MPN 701-006696). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.7500; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 3/4 in Size-Dia, 3 1/2 in Overall Lg, Ground Finish (MPN 701-006696). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.7500; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 1/8 in Size-Dia, 1 1/2 in Overall Lg, Ground Finish (MPN 701-002450). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1250; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 1/8 in Size-Dia, 1 1/2 in Overall Lg, Ground Finish (MPN 701-002450). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1250; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 3/32 in Size-Dia, 2 in Overall Lg, Ground Finish (MPN 701-001950). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.0938; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 3/32 in Size-Dia, 2 in Overall Lg, Ground Finish (MPN 701-001950). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.0938; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 31/64 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-102995). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.4844; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 31/64 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-102995). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.4844; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 1/8 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-100900). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1250; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 1/8 in Size-Dia, 12 in Overall Lg, Ground Finish (MPN 702-100900). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1250; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 3/16 in Size-Dia, 3 in Overall Lg, Ground Finish (MPN 701-003650). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1875; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 3/16 in Size-Dia, 3 in Overall Lg, Ground Finish (MPN 701-003650). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1875; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 1/2 in Size-Dia, 6 in Overall Lg, Ground Finish (MPN 701-006150). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.5000; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 1/2 in Size-Dia, 6 in Overall Lg, Ground Finish (MPN 701-006150). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.5000; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR Round Blank: 1/8 in Size-Dia, 2 in Overall Lg, Ground Finish (MPN 701-002550). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1250; attr255946: +0.0000/-0.0005 in; attr255948: Ground.
APPROVED VENDOR
APPROVED VENDOR Round Blank: 1/8 in Size-Dia, 2 in Overall Lg, Ground Finish (MPN 701-002550). Key specifications — attr277171: APPROVED VENDOR; attr255945: 0.1250; attr255946: +0.0000/-0.0005 in; attr255948: Ground.