Viking Drill & Tool Super Premium Ultra Bor Mechanic Length Type 250-UB: 3-Flats on Shank

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  • Special Hi-Molybdenum tool steel.
  • 135° split point for fast penetration and accurate starting without center punch.
  • Precision-ground point, flutes, body, clearance, and drill diameter for the ultimate in accuracy and performance.
  • Body and clearance are gold surface treated for maximum lubricity.
  • Heat treated at 2185°F and then nitro-carburize finished at 950°F to be measurably harder than high-speed steel.
  • Space age nitro-carburized steel withstands substantially higher drilling temperatures while maintaining sharpness.
  • Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications.
  • Specially designed for hand-held drills.
  • Flats on shank give positive chuck-grip (3/16 and larger).
Item # DiameterFluteOverall LengthManufacturerUnit PricePack Quantity Price Add To Cart
Compare 22860 1/16 in7/8 in1 7/8 inViking Drill & Tool$1.5412 $18.48 Add to cart
Compare 22870 5/64 in1 in2 inViking Drill & Tool$1.5612 $18.72 Add to cart
Compare 22880 3/32 in1 1/4 in2 1/4 inViking Drill & Tool$1.5612 $18.72 Add to cart
Compare 86950 7/64 in1 5/16 in2 3/8 inViking Drill & Tool$1.6412 $19.68 Add to cart
Compare 86960 1/8 in1 7/16 in2 1/2 inViking Drill & Tool$1.9212 $23.04 Add to cart
Compare 86970 9/64 in1 9/16 in2 5/8 inViking Drill & Tool$1.9412 $23.28 Add to cart
Compare 86980 5/32 in1 11/16 in2 3/4 inViking Drill & Tool$2.0412 $24.48 Add to cart
Compare 86990 11/64 in1 13/16 in2 7/8 inViking Drill & Tool$2.0612 $24.72 Add to cart
Compare 87000 3/16 in1 7/8 in3 inViking Drill & Tool$2.7612 $33.12 Add to cart
Compare 87010 13/64 in1 15/16 in3 1/8 inViking Drill & Tool$2.9812 $35.76 Add to cart
Compare 87020 7/32 in2 in3 1/4 inViking Drill & Tool$3.0812 $36.96 Add to cart
Compare 87030 15/64 in2 1/16 in3 3/8 inViking Drill & Tool$3.3212 $39.84 Add to cart
Compare 87040 1/4 in2 in3 1/2 inViking Drill & Tool$3.8012 $45.60 Add to cart
Compare 87050 17/64 in2 1/8 in3 5/8 inViking Drill & Tool$4.6212 $55.44 Add to cart
Compare 87060 9/32 in2 1/4 in3 3/4 inViking Drill & Tool$4.7212 $56.64 Add to cart
Compare 87070 19/64 in2 3/8 in3 7/8 inViking Drill & Tool$5.326 $31.92 Add to cart
Compare 87080 5/16 in2 1/2 in4 inViking Drill & Tool$5.626 $33.72 Add to cart
Compare 87090 21/64 in2 9/16 in4 1/16 inViking Drill & Tool$6.326 $37.92 Add to cart
Compare 87100 11/32 in2 5/8 in4 1/8 inViking Drill & Tool$7.166 $42.96 Add to cart
Compare 87110 23/64 in2 11/16 in4 3/16 inViking Drill & Tool$7.906 $47.40 Add to cart
Compare 87120 3/8 in2 11/16 in4 1/4 inViking Drill & Tool$8.166 $48.96 Add to cart
Compare 87130 25/64 in2 3/4 in4 5/16 inViking Drill & Tool$9.346 $56.04 Add to cart
Compare 87140 13/32 in2 13/16 in4 3/8 inViking Drill & Tool$9.646 $57.84 Add to cart
Compare 87150 27/64 in2 7/8 in4 7/16 inViking Drill & Tool$10.706 $64.20 Add to cart
Compare 87160 7/16 in2 15/16 in4 1/2 inViking Drill & Tool$11.066 $66.36 Add to cart
Compare 87170 29/64 in3 in4 5/8 inViking Drill & Tool$12.446 $74.64 Add to cart
Compare 87180 15/32 in3 1/8 in4 3/4 inViking Drill & Tool$13.206 $79.20 Add to cart
Compare 87190 31/64 in3 1/4 in4 7/8 inViking Drill & Tool$14.026 $84.12 Add to cart
Compare 87200 1/2 in3 3/8 in5 inViking Drill & Tool$14.246 $85.44 Add to cart