Viking Drill & Tool Super Premium Ultra Bor Type 240-UB Jobber Length Drills: Wire

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Ultra Bor Super Premium – 135° split point for fast penetration and accurate starting without a 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—low temperature stress relief improves lubricity and toughness.

Manufactured to NAS 907B specification from Premium Hi-Molybdenum Steel.

Drills are 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. Sizes smaller than #52 have non-split points.

Ultra Bor will substantially outperform cobalt drills in work hardening stainless steel and other tough drilling applications.

Item # WireFluteOverall LengthManufacturerUnit PricePack Quantity Price Add To Cart
Compare 38940 12/58 in flute length3 7/8 inViking Drill & Tool$3.5012 $42.00 Add to cart
Compare 38950 22/58 in flute length3 7/8 inViking Drill & Tool$3.5012 $42.00 Add to cart
Compare 38960 32 1/2 in flute length3 3/4 inViking Drill & Tool$3.2412 $38.88 Add to cart
Compare 38970 42 1/2 in flute length3 3/4 inViking Drill & Tool$3.2412 $38.88 Add to cart
Compare 38980 52 1/2 in flute length3 3/4 inViking Drill & Tool$3.2412 $38.88 Add to cart
Compare 38990 62 1/2 in flute length3 3/4 inViking Drill & Tool$3.2412 $38.88 Add to cart
Compare 39000 72 7/16 in flute length3 5/8 inViking Drill & Tool$2.8412 $34.08 Add to cart
Compare 39010 82 7/16 in flute length3 5/8 inViking Drill & Tool$2.8412 $34.08 Add to cart
Compare 39020 92 7/16 in flute length3 5/8 inViking Drill & Tool$2.8412 $34.08 Add to cart
Compare 39030 102 7/16 in flute length3 5/8 inViking Drill & Tool$2.8012 $33.60 Add to cart
Compare 39040 112 5/16 in flute length3 1/2 inViking Drill & Tool$2.5612 $30.72 Add to cart
Compare 39050 122 5/16 in flute length3 1/2 inViking Drill & Tool$2.5612 $30.72 Add to cart
Compare 39060 132 5/16 in flute length3 1/2 inViking Drill & Tool$2.5012 $30.00 Add to cart
Compare 39070 142 3/16 in flute length3 3/8 inViking Drill & Tool$2.5012 $30.00 Add to cart
Compare 39080 153 3/16 in flute length3 3/8 inViking Drill & Tool$2.5012 $30.00 Add to cart
Compare 39090 164 3/16 in flute length3 3/8 inViking Drill & Tool$2.5012 $30.00 Add to cart
Compare 39100 175 3/16 in flute length3 3/8 inViking Drill & Tool$2.5012 $30.00 Add to cart
Compare 39110 182 1/8 in flute length3 1/4 inViking Drill & Tool$2.1612 $25.92 Add to cart
Compare 39120 192 1/8 in flute length3 1/4 inViking Drill & Tool$2.1612 $25.92 Add to cart
Compare 39130 202 1/8 in flute length3 1/4 inViking Drill & Tool$2.1612 $25.92 Add to cart
Compare 39140 212 1/8 in flute length3 1/4 inViking Drill & Tool$2.0012 $24.00 Add to cart
Compare 39150 222 in flute length3 1/8 inViking Drill & Tool$2.0012 $24.00 Add to cart
Compare 39160 233 in flute length3 1/8 inViking Drill & Tool$1.9612 $23.52 Add to cart
Compare 39170 244 in flute length3 1/8 inViking Drill & Tool$1.9612 $23.52 Add to cart
Compare 39180 251 7/8 in flute length3 inViking Drill & Tool$1.8612 $22.32 Add to cart
Compare 39190 261 7/8 in flute length3 inViking Drill & Tool$1.8612 $22.32 Add to cart
Compare 39200 271 7/8 in flute length3 inViking Drill & Tool$1.8612 $22.32 Add to cart
Compare 39210 281 3/4 in flute length2 7/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 39220 291 3/4 in flute length2 7/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 39230 301 5/8 in flute length2 3/4 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92310 311 5/8 in flute length2 3/4 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92300 321 5/8 in flute length2 3/4 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92290 331 1/2 in flute length2 5/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92280 341 1/2 in flute length2 5/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92270 351 1/2 in flute length2 5/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92260 361 7/16 in flute length2 1/2 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92250 371 7/16 in flute length2 1/2 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92240 381 7/16 in flute length2 1/2 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92230 391 3/8 in flute length2 3/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 92220 401 3/8 in flute length2 3/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88420 411 3/8 in flute length2 3/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88410 421 1/4 in flute length2 1/4 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88400 431 1/4 in flute length2 1/4 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88390 441 1/8 in flute length2 1/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88380 451 1/8 in flute length2 1/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88370 461 1/8 in flute length2 1/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88360 471 in flute length2 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88350 481 in flute length2 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88340 491 in flute length2 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88330 501 in flute length2 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88320 511 in flute length2 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88310 527/8 in flute length1 7/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88300 537/8 in flute length1 7/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88290 547/8 in flute length1 7/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88280 557/8 in flute length1 7/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88270 563/4 in flute length1 3/4 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88260 573/4 in flute length1 3/4 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88250 5811/16 in flute length1 5/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88240 5911/16 in flute length1 5/8 inViking Drill & Tool$1.7012 $20.40 Add to cart
Compare 88230 6011/16 in flute length1 5/8 inViking Drill & Tool$1.7012 $20.40 Add to cart