Drill Sets - Imperial

29 Piece | Alpha Silver Series Imperial Tuffbox Drill Set

Product Code: SI29PBS

Product Rating
Write A Review
Key Features
Ideal for general purpose drilling, especially non-ferrous metal.
Tough plastic case
Rugged rubber grips
Genuine alpha silver series jobber drill bits
Strong locking catch

Technical Specifications
Brand ALPHA
Subcategory Drill Sets - Imperial
Series Silver
Type of Measure Imperial
Set/Kit Set
Barcode 9342386070064
Category Drill Sets - Imperial
Longest side (mm) 223.00
Median side (mm) 120.00
Shortest side (mm) 70.00
Weight (gr) 14750.00
Order Quantity 1

Ideal for general purpose drilling, especially non-ferrous metal.

  • Tough plastic case
  • Rugged rubber grips
  • Genuine alpha silver series jobber drill bits
  • Strong locking catch
  • Feeds & speeds chart inside every drill set
  • Sizes available: 1/16 - 1/2″ in 1/64″ increments

Imperial (inch) Size Decimal Metric Product Code
  1/16 0.0652 1.65608 9LI116S
  5/64 0.0781 1.984375 9LI564S
  3/32 0.0938 2.38125 9LI332S
  7/64 0.1094 2.778125 9LI764S
  1/8 0.1250 3.175 9LI18S
  9/64 0.1406 3.571875 9LI964S
  5/32 0.1563 3.96875 9LI532S
 11/64 0.1719 4.365625 9LI1164S
  3/16 0.1875 4.7625 9LI316S
 13/64 0.2031 5.159375 9LI1364S
  7/32 0.2188 5.55625 9LI732S
 15/64 0.2344 5.953125 9LI1564S
  1/4 0.2500 6.35 9LI14S
 17/64 0.2656 6.746875 9LI1764S
  9/32 0.2813 7.14375 9LI932S
 19/64 0.2969 7.540625 9LI1964S
  5/16 0.3125 7.9375 9LI516S
 21/64 0.3281 8.334375 9LI2164S
 11/32 0.3438 8.73125 9LI1132S
 23/64 0.3594 9.128125 9LI2364S
  3/8 0.3750 9.525 9LI38S
 25/64 0.3906 9.921875 9LI2564S
 13/32 0.4063 10.31875 9LI1332S
 27/64 0.4219 10.715625 9LI2764S
  7/16 0.4375 11.1125 9LI716S
 29/64 0.4531 11.509375 9LI2964S
 15/32 0.4688 11.90625 9LI1532S
 31/64 0.4844 12.303125 9LI3164S
  1/2 0.5000 12.7 9LI12S

End User Customer Reviews
There are currently no reviews for this product.
Products to compare:
Comparing Products