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33-Piece Set Silver and Deming Drill Bit Set with ½-inch Diameter Tri-Flat Shank

Free shipping on orders over $29.99

$159.95

$ 77 .99 $77.99

In Stock

About this item

  • High quality HSS material construction * Black & Gold finish * Tri-flat shank for sure grip
  • * 1/2" shank diameter * 135 degree & split point for fast penetration and accurate starting.
  • * Aluminum carry case
  • * Size: 1/2" to 1" by 1/64" 1/2", 33/64", 17/32", 35/64", 9/16", 37/64", 19/32", 39/64", 5/8", 41/64", 21/32", 43/64", 11/16", 45/64", 23/32", 47/64", 3/4", 49/64", 25/32", 51/64", 13/16", 53/64", 27/32", 55/64", 7/8", 57/64", 29/32", 59/64", 15/16", 61/64", 31/32", 63/64" & 1"



Donald T.
2025-09-02 16:59:25
The case is awesome and the bits work well.
scientist in 60s
2025-07-20 18:29:50
The four I have used so far drill round holes the correct size in wood and plywood. They are sufficiently sharp and fast. Each one is in a plastic bag and covered with waxy grease that can be cleaned off with alcohol. Would take some time to clean them all off.
Jon Dresser
2025-06-25 16:40:19
They arent that great, but they do get the job done. its better to *bore out* holes in this size, but if you have a rigid enough machine then you wont have much trouble.
M. Sally
2025-05-26 18:22:05
Don't like that they are made out of to soft a metal, they bend easily and dull quickly, pretty disappointed in them.
William Bruce
2025-03-13 17:43:23
Decent set for the money. But, the shank diameter is .488 well under .500 so you can really chuck them in an SAE collet or a Weldon style holder.
Scott Gabbey
2025-02-09 14:01:48
Very handy for anyone needing specific sizes 1/2" through 1". The bits are regular quality and are what you would expect for high speed steel (HSS). They go through mild steel no problem. I have not tried stainless or other harder materials. Definitely appreciate the tri-flatted shanks.A great buy for the price. Canadian customer and I paid $6.67 per bit (roughly).