Viking Drill & Tool Super Premium Ultra Bor Ultra Bit™ Multi-Diameter Hex Shank Step Drills Type 78-QRN - Titanium Nitride

Edge of Arlington offers free shipping in the United States when you choose flat rate shipping.

Ultra Bit™ Multi-Diameter. 1/4″ Hex Shank.

Titanium nitride coated tools last six times longer than uncoated tools. Cutting edge stays sharper longer. Titanium nitride coating reduces friction.

Item # Hole SizeNo. of PiecesRangeShankSizeSteps Price Add To Cart
Compare 68491 1311/8 - 1/21/4 in1Step Increment 1/32"Step Thickness 1/8" $36.37 Add to cart
Compare 68534 811/4 - 11/4 in2Step Increment 1/16"Step Thickness 5/32" $56.24 Add to cart
Compare 68521 911/4 - 3/41/4 in3Step Increment 1/16"Step Thickness 5/32" $49.02 Add to cart
Compare 68501 613/16 - 1/21/4 in4Step Increment 1/16"Step Thickness 3/8" $30.55 Add to cart
Compare 68541 1111/4 - 7/81/4 in7Step Increment 1/16"Step Thickness 1/16" $71.89 Add to cart
Compare 68511 1213/16 - 7/81/4 in8Step Increment 1/16"Step Thickness 1/8" $63.81 Add to cart
Compare 68554 317/8 - 1 7/321/4 in9Step Increment 7/8" $70.10 Add to cart
Compare 68531 217/8 - 1 1/81/4 in11Step Increment 27/64"Step Thickness 9/64" $89.87 Add to cart
Compare 68524 517/8 - 1 3/81/4 in12Step Increment 1/8"Step Thickness 3 7/8", 1 1/8", 1 7/32", 1 1/4", 1 3/8" (1/2" & 3/4" conduit) $114.87 Add to cart
Compare 68551 1611/4 - 1 1/81/4 in14 AStep Increment 1/16"Step Thickness 1/16" $89.52 Add to cart