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VERMONT GAGE Jobber Drill Blank: 1/4 in Size-Dia, 4 in Overall Lg, Bright (Uncoated) Finish - Fractional-Inch Cobalt Steel Drill Bit Blanks
VERMONT GAGEFractional-Inch Cobalt Steel Drill Bit Blanks

VERMONT GAGE Jobber Drill Blank: 1/4 in Size-Dia, 4 in Overall Lg, Bright (Uncoated) Finish

The VERMONT GAGE Jobber Drill Blank is a fractional-inch cobalt steel drill bit blank with a 1/4 in size-diameter and a 4 in overall length. It features a bright (uncoated) finish and a diameter tolerance of…

SKU 3G-OTH-193401

Brand
VERMONT GAGE
Item
Jobber Drill Blank: 1/4 in Size-Dia, 4 in Overall Lg, Bright
Category
Fractional-Inch Cobalt Steel Drill Bit Blanks
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Technical Specifications

VERMONT GAGE
Manufacturer Part Number
531125000
Type
Bright (Uncoated) Finish, Cobalt
Overall Lg
4 in
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VERMONT GAGE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VERMONT GAGE Jobber Drill Blank is a fractional-inch cobalt steel drill bit blank with a 1/4 in size-diameter and a 4 in overall length. It features a bright (uncoated) finish and a diameter tolerance of +0.0000/-0.0002 in. This product is manufactured by VERMONT GAGE under part number 531125000.

Frequently Asked Questions

What is a VERMONT GAGE Jobber Drill Blank used for?

A VERMONT GAGE Jobber Drill Blank is used as a precision starting point for custom drill manufacturing or as a replacement blank in machining operations. It is commonly employed in toolrooms and industrial settings where exacting diameter tolerances are required for drilling ferrous materials.

What are the specifications of the VERMONT GAGE 531125000 drill blank?

The VERMONT GAGE 531125000 is a fractional-inch cobalt steel jobber drill blank with a 1/4 in diameter, 4 in overall length, and a bright (uncoated) finish. Its diameter tolerance is +0.0000/-0.0002 in. The cobalt steel composition provides heat resistance for demanding applications.

Where to buy VERMONT GAGE drill blanks in worldwide?

You can source VERMONT GAGE drill blanks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 531125000 or other fractional-inch cobalt steel blanks.

How to select the right VERMONT GAGE drill blank size?

Select a VERMONT GAGE drill blank by matching the required finished drill diameter to the blank's size, considering the +0.0000/-0.0002 in tolerance for precision fits. For general machining, choose cobalt steel for heat resistance. Always verify overall length and shank compatibility with your toolholder.

Used in

Common applications for VERMONT GAGE
Automotive manufacturing — VERMONT GAGE Class X pin gauges for inspecting engine cylinder bore diameters after honing.
Aerospace machining — VERMONT GAGE No-Go pin gauges for verifying hole tolerances in aircraft structural components.
Tool and die maintenance — VERMONT GAGE drill blanks used as reference pins for aligning dies and fixtures.
Quality control labs — VERMONT GAGE Class X pin gauges for calibrating bore gauges and micrometers.
General metalworking — VERMONT GAGE Go pin gauges for checking slot widths in machined parts.
Custom gage making — VERMONT GAGE high-speed steel drill blanks as raw material for fabricating custom inspection plugs.

VERMONT GAGE Products

3G Electric supplies VERMONT GAGE fractional-inch cobalt steel drill bit blanks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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VERMONT GAGE Jobber Drill Blank: 15/64 in Size-Dia, 3 7/8 in Overall Lg, Bright (Uncoated) Finish (MPN 531123440). Key specifications — attr277171: VERMONT GAGE; attr255945: 0.2344; attr255946: +0.0000/-0.0002 in; attr255948: Bright (Uncoated).
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VERMONT GAGE Jobber Drill Blank: 1 in Size-Dia, 6 in Overall Lg, Bright (Uncoated) Finish (MPN 531100000). Key specifications — attr277171: VERMONT GAGE; attr255945: 1.0000; attr255946: +0.0000/-0.0005 in; attr255948: Bright (Uncoated).
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VERMONT GAGE Jobber Drill Blank: 3/8 in Size-Dia, 5 in Overall Lg, Bright (Uncoated) Finish, Cobalt (MPN 531137500). Key specifications — attr277171: VERMONT GAGE; attr255945: 0.3750; attr255946: +0.0000/-0.0002 in; attr255948: Bright (Uncoated).
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VERMONT GAGE Jobber Drill Blank: 1/8 in Size-Dia, 2 3/4 in Overall Lg, Bright (Uncoated) Finish (MPN 531112500). Key specifications — attr277171: VERMONT GAGE; attr255945: 0.1250; attr255946: +0.0000/-0.0002 in; attr255948: Bright (Uncoated).
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VERMONT GAGE Jobber Drill Blank: 9/16 in Size-Dia, 6 in Overall Lg, Bright (Uncoated) Finish, Cobalt (MPN 531156250). Key specifications — attr277171: VERMONT GAGE; attr255945: 0.5625; attr255946: +0.0000/-0.0003 in; attr255948: Bright (Uncoated).