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MICRO 100 Round Blank: 5/8 in Size-Dia - Fractional-Inch Carbide Drill Bit Blanks
MICROFractional-Inch Carbide Drill Bit Blanks

MICRO 100 Round Blank: 5/8 in Size-Dia

The MICRO 100 Round Blank (SKU 15U246, MPN SR-625-3.5) is a fractional-inch carbide drill bit blank with a 5/8 in diameter and 3 1/2 in overall length. It features a diameter tolerance of -0.0001/-0.0002 in and is…

SKU 3G-OTH-196307

Brand
MICRO
Item
100 Round Blank: 5/8 in Size-Dia
Category
Fractional-Inch Carbide Drill Bit Blanks
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Technical Specifications

MICRO
Manufacturer Part Number
SR-625-3.5
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MICRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MICRO 100 Round Blank (SKU 15U246, MPN SR-625-3.5) is a fractional-inch carbide drill bit blank with a 5/8 in diameter and 3 1/2 in overall length. It features a diameter tolerance of -0.0001/-0.0002 in and is manufactured by MICRO 100.

Frequently Asked Questions

What is the MICRO 100 Round Blank SR-625-3.5 used for?

The MICRO 100 Round Blank SR-625-3.5 is a fractional-inch carbide drill bit blank used for precision drilling and reaming in metalworking, mold making, and aerospace applications. Its 5/8 in diameter and tight tolerance of -0.0001/-0.0002 in suit high-accuracy machining where custom tool grinding is required.

What are the specifications of the MICRO 100 Round Blank SR-625-3.5?

The MICRO 100 Round Blank SR-625-3.5 has a 5/8 in diameter (0.6250 in) with a tolerance of -0.0001/-0.0002 in, and a 3 1/2 in overall length. It is made of carbide by MICRO 100, part number SR-625-3.5, and is designed for precision tool grinding in industrial machining.

Where to buy MICRO 100 Round Blank SR-625-3.5 worldwide?

You can source the MICRO 100 Round Blank SR-625-3.5 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; we supply genuine MICRO 100 carbide blanks for precision machining needs.

How to select the correct MICRO 100 Round Blank for drilling?

Select the MICRO 100 Round Blank based on the required finished drill diameter and shank size. The SR-625-3.5 offers a 5/8 in diameter with a -0.0001/-0.0002 in tolerance, ideal for grinding into custom drills. Ensure the blank length (3 1/2 in) accommodates your flute and overall tool length. MICRO 100 carbide blanks provide hardness for tough materials.

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.

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