MICRO 100 Round Blank: 3/16 in Size-Dia
The MICRO 100 SR-187-12 is a fractional-inch carbide drill bit blank with a 3/16 in diameter and 12 in overall length. It features a diameter tolerance of -0.0001/-0.0002 in and is manufactured by MICRO 100.
SKU 3G-OTH-196282
Need installation or engineering help?
Ask a question
Product Description
The MICRO 100 SR-187-12 is a fractional-inch carbide drill bit blank with a 3/16 in diameter and 12 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-187-12 round blank used for?
The MICRO 100 SR-187-12 is a fractional-inch carbide drill bit blank used for creating custom drill bits, reamers, or end mills. It is commonly applied in precision machining, tool and die making, and metalworking industries where tight tolerances are required.
What are the specifications of the MICRO 100 SR-187-12?
The MICRO 100 SR-187-12 is a carbide round blank with a 3/16 in diameter (0.1875 in) and 12 in overall length. It has a diameter tolerance of -0.0001/-0.0002 in. The manufacturer part number is SR-187-12, and it is made by MICRO 100.
Where to buy the MICRO 100 SR-187-12 worldwide?
You can source the MICRO 100 SR-187-12 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the right MICRO 100 carbide blank for drilling?
To select the right MICRO 100 carbide blank, match the diameter and length to your tool design. The SR-187-12 offers a 3/16 in diameter with a precision tolerance of -0.0001/-0.0002 in. Ensure the blank material (carbide) suits your workpiece hardness and machining conditions.
Used in
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.















