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Drill Set, 115 Piece Screw Machine Length HSS

Drill Set, 115 Piece Screw Machine Length HSS - Main image
$686.96 $915.95 In stock

115 Piece high speed steel machine screw set.
Screw Machine Drill Bit Set includes 1/16" - 1/2" by 64ths, A - Z, and No. 1 - 60.
These are screw machine length drills with straight shanks. Screw machine length drills are 5/8 as long as normal jobber-length drills. These shorter drill bits are useful on mini lathes and mini mills where there isn't much distance for tools.
Includes a Huot metal index for storing the drills.

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Customer Reviews (4.6 / 5 · 5 reviews)

Leo ★★★★★

I needed a set that covered both fractional and numbered bits, and this 115-piece set has everything from 1/16" up to No. 60. The straight shanks fit snugly into my drill chuck without any wobble.

Mia B. ★★★★★

Finally got this set to replace my mismatched collection, and having every size from 1/16 up to 1/2 inch by 64ths is incredibly convenient. The 115 pieces cover all the small precision holes I need for model work, and the HSS bits cut cleanly through steel without dulling quickly.

Joshua ★★★★★

The range is incredible—having 1/16" up to 1/2" by 64ths plus the letter and number sizes means I finally stopped hunting for a missing bit mid-project. The straight shanks fit my chuck without any wobble, which is more than I can say for my old set.