MICRO SR-437-4 Fractional-Inch Carbide Drill Bit Blank
The MICRO 100 SR-437-4 is a fractional-inch carbide drill bit blank with a 7/16 in size-diameter and 4 in overall length. It features a diameter tolerance of -0.0001/-0.0002 in and is manufactured by MICRO 100.
SKU 3G-OTH-196298
Also listed as: SR4374 · SR 437 4
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Product Description
The MICRO 100 SR-437-4 is a fractional-inch carbide drill bit blank with a 7/16 in size-diameter and 4 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 SR-437-4 round blank used for?
The MICRO 100 SR-437-4 is a fractional-inch carbide drill bit blank used for creating custom drill bits, reamers, or end mills. It is commonly employed in precision machining, tool and die making, and aerospace manufacturing where tight diameter tolerances are required.
What are the specifications of the MICRO 100 SR-437-4?
The MICRO 100 SR-437-4 is a carbide round blank with a 7/16 in diameter (0.4375 in) and 4 in overall length. Its diameter tolerance is -0.0001/-0.0002 in. The blank is manufactured by MICRO 100 and is designed for grinding into custom cutting tools.
Where to buy the MICRO 100 SR-437-4 worldwide?
3G Electric supplies the MICRO 100 SR-437-4 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this precision carbide blank to any country.
How to select the correct MICRO 100 round blank for a custom tool?
Select a MICRO 100 round blank based on the finished tool diameter and length required. The SR-437-4 offers a 7/16 in diameter with a -0.0001/-0.0002 in tolerance, suitable for grinding to final size. Ensure the blank material (carbide) matches your workpiece and machining conditions.
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Common applications for MICROMICRO 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.