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
MICRO 100 Round Blank: 5/32 in Size-Dia - Fractional-Inch Carbide Drill Bit Blanks
MICROFractional-Inch Carbide Drill Bit Blanks

MICRO 100 Round Blank: 5/32 in Size-Dia

The MICRO 100 SR-156-4 is a fractional-inch carbide drill bit blank with a 5/32 in size-diameter and 4 in overall length. It features a diameter of 0.1562 in with a tolerance of -0.0001/-0.0002 in. This round blank…

SKU 3G-OTH-196277

Brand
MICRO
Item
100 Round Blank: 5/32 in Size-Dia
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

MICRO
Manufacturer Part Number
SR-156-4
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

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

Product Description

The MICRO 100 SR-156-4 is a fractional-inch carbide drill bit blank with a 5/32 in size-diameter and 4 in overall length. It features a diameter of 0.1562 in with a tolerance of -0.0001/-0.0002 in. This round blank is designed for use in industrial machining applications.

Frequently Asked Questions

What is the MICRO 100 SR-156-4 round blank used for?

The MICRO 100 SR-156-4 is a fractional-inch carbide drill bit blank used in industrial machining to create custom cutting tools. It serves as a starting blank for grinding into drills, end mills, or reamers, and is suitable for precision work in metalworking and toolmaking applications.

What are the specifications of the MICRO 100 SR-156-4?

The MICRO 100 SR-156-4 is a round blank with a 5/32 in size-diameter (0.1562 in) and a 4 in overall length. Its diameter tolerance is -0.0001/-0.0002 in. The blank is made of carbide and is designed for precision grinding into cutting tools.

Where to buy the MICRO 100 SR-156-4 worldwide?

You can source the MICRO 100 SR-156-4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this carbide blank.

How to select the correct MICRO 100 drill blank size?

To select the correct MICRO 100 drill blank, match the diameter and tolerance to your desired finished tool size. The SR-156-4 has a 0.1562 in diameter with a -0.0001/-0.0002 in tolerance. Ensure your grinding setup can accommodate the 4 in overall length for your application.

Used in

Common applications for MICRO
Aerospace machining — MICRO 100 SCLCR toolholders for turning titanium alloys
Automotive production — MICRO 100 SR series blanks for custom drill bits in engine blocks
Plastic component fabrication — MICRO 100 SFL downcut router bits for acrylic sheet cutting
Aluminum extrusion finishing — MICRO 100 SFA upcut router bits for deburring profiles
Mold and die making — MICRO 100 SCMCN toolholders for profiling hardened steel cavities
Composite panel trimming — MICRO 100 SFPM spiral router bits for carbon fiber laminates

MICRO Products

3G Electric supplies MICRO 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
MICRO 100 Round Blank: 5/32 in Size-Dia, 3 in Overall Lg (MPN SR-156-3). Key specifications — attr277171: MICRO 100; attr255945: 0.1562; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 5/32 in Size-Dia, 3 in Overall Lg (MPN SR-156-3). Key specifications — attr277171: MICRO 100; attr255945: 0.1562; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 5/32 in Size-Dia, 2 in Overall Lg (MPN SR-156-2). Key specifications — attr277171: MICRO 100; attr255945: 0.1562; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 5/32 in Size-Dia, 2 in Overall Lg (MPN SR-156-2). Key specifications — attr277171: MICRO 100; attr255945: 0.1562; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 5/32 in Size-Dia, 6 in Overall Lg (MPN SR-156-6). Key specifications — attr277171: MICRO 100; attr255945: 0.1562; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 5/32 in Size-Dia, 6 in Overall Lg (MPN SR-156-6). Key specifications — attr277171: MICRO 100; attr255945: 0.1562; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 1/16 in Size-Dia, 4 in Overall Lg (MPN SR-062-4). Key specifications — attr277171: MICRO 100; attr255945: 0.0625; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 1/16 in Size-Dia, 4 in Overall Lg (MPN SR-062-4). Key specifications — attr277171: MICRO 100; attr255945: 0.0625; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 1/16 in Size-Dia, 3 in Overall Lg (MPN SR-062-3). Key specifications — attr277171: MICRO 100; attr255945: 0.0625; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 1/16 in Size-Dia, 3 in Overall Lg (MPN SR-062-3). Key specifications — attr277171: MICRO 100; attr255945: 0.0625; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 5/32 in Size-Dia, 1 1/2 in Overall Lg (MPN SR-156-1.5). Key specifications — attr277171: MICRO 100; attr255945: 0.1562; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 5/32 in Size-Dia, 1 1/2 in Overall Lg (MPN SR-156-1.5). Key specifications — attr277171: MICRO 100; attr255945: 0.1562; attr255946: -0.0001/-0.0002 in.

More from MICRO

View all MICRO parts →
MICRO 100 Round Blank: 7/16 in Size-Dia, 2 1/2 in Overall Lg (MPN SR-437-2.5). Key specifications — attr277171: MICRO 100; attr255945: 0.4375; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 7/16 in Size-Dia, 2 1/2 in Overall Lg (MPN SR-437-2.5). Key specifications — attr277171: MICRO 100; attr255945: 0.4375; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 1 in Size-Dia, 12 in Overall Lg (MPN SR-001-12). Key specifications — attr277171: MICRO 100; attr255945: 1.0000; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 1 in Size-Dia, 12 in Overall Lg (MPN SR-001-12). Key specifications — attr277171: MICRO 100; attr255945: 1.0000; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 3/8 in Size-Dia, 2 in Overall Lg (MPN SR-375-2). Key specifications — attr277171: MICRO 100; attr255945: 0.3750; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 3/8 in Size-Dia, 2 in Overall Lg (MPN SR-375-2). Key specifications — attr277171: MICRO 100; attr255945: 0.3750; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 1/4 in Size-Dia, 2 1/2 in Overall Lg (MPN SR-250-2.5). Key specifications — attr277171: MICRO 100; attr255945: 0.2500; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 1/4 in Size-Dia, 2 1/2 in Overall Lg (MPN SR-250-2.5). Key specifications — attr277171: MICRO 100; attr255945: 0.2500; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 5/8 in Size-Dia, 6 in Overall Lg (MPN SR-625-6). Key specifications — attr277171: MICRO 100; attr255945: 0.6250; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 5/8 in Size-Dia, 6 in Overall Lg (MPN SR-625-6). Key specifications — attr277171: MICRO 100; attr255945: 0.6250; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 1 in Size-Dia, 6 in Overall Lg (MPN SR-001-6). Key specifications — attr277171: MICRO 100; attr255945: 1.0000; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 1 in Size-Dia, 6 in Overall Lg (MPN SR-001-6). Key specifications — attr277171: MICRO 100; attr255945: 1.0000; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 1/4 in Size-Dia, 4 in Overall Lg (MPN SR-250-4). Key specifications — attr277171: MICRO 100; attr255945: 0.2500; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 1/4 in Size-Dia, 4 in Overall Lg (MPN SR-250-4). Key specifications — attr277171: MICRO 100; attr255945: 0.2500; attr255946: -0.0001/-0.0002 in.
MICRO 100 Round Blank: 1/16 in Size-Dia, 2 in Overall Lg (MPN SR-062-2). Key specifications — attr277171: MICRO 100; attr255945: 0.0625; attr255946: -0.0001/-0.0002 in.
MICRO
MICRO 100 Round Blank: 1/16 in Size-Dia, 2 in Overall Lg (MPN SR-062-2). Key specifications — attr277171: MICRO 100; attr255945: 0.0625; attr255946: -0.0001/-0.0002 in.