OSG Micro Carbide Drill - Micro Spiral - Long Reach - SC Coated - 0.80mm SPIRALMILLHOLDER Its straight shank and stub

Its straight shank and stub length provide rigidity in demanding work

while the two-flute design and optimized flute geometry promote efficient material removal and easy chip evacuation

Neck Reach: Extended neck with 8 mm reach to access deep cavities and complex geometries

the same collet can be re-bored multiple times to accommodate larger parts

Compatibility note: SR0390K12C cannot be used with conical inserts (12-18 NPT / 12-18 NPTF / 12-19 BSPT)

OSG Micro Carbide Drill - Micro Spiral - Long Reach - SC Coated - 0.80mm SPIRALMILLHOLDER Its straight shank and stubThe OSG Micro Carbide Drill Micro Spiral, Long Reach, SC Coated, 0. 80 mm diameter is designed for precise micro drilling in tight, deep, or hard to reach workpieces. Its long reach geometry and slender flute deliver clean, accurate holes without frequent tool changes, making it ideal for electronics, aerospace, and medical device manufacturing. With a micro spiral flute and an SC coating, this drill maintains smooth cutting and reliable chip