Products for bench top machinists | LittleMachineShop.com

Drill Set, 29 Piece Screw Machine Length HSS

Drill Set, 29 Piece Screw Machine Length HSS - Main image
$96.16 $129.95 In stock

29 Piece high speed steel drill set.

Set includes 1/16" - 1/2" by 64ths.

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)

Nicholas F. ★★★★★

I was tired of digging through mismatched bits mid-project, so having every 64th from 1/16" to 1/2" in one indexed case is a real time-saver. The shorter screw machine length makes them stiffer than my old jobber set, which means less wandering on the pilot hole.

William ★★★★★

These bits cut through steel like butter, and having every 64th from 1/16 to 1/2 inch means I always have the exact size I need.

James ★★★★★

I’ve been using these screw machine length drills for a few weeks now and they fit perfectly in tight spots where my old jobber bits wouldn’t reach. The 64ths sizing gives me just the right increments between 1/16 and 1/2 inch. Pretty happy with the purchase.