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Drill Bit Cobalt Norseman - Screw Machine Length - Size #21-#40 - .0980" - .1590" Diameter

In stock
SKU
DTSB-NDT-Cobalt-SML-
Shelf Location
J5.6
Grouped product items
Product Name Qty
.1590 diameter - #21 Drill Bit Cobalt - Screw Machine Length
$2.71
Bulk Discounts
  • Buy 3 for $2.57 each and save 5%
.1570 diameter - #22 Drill Bit Cobalt - Screw Machine Length
$2.64
Bulk Discounts
  • Buy 3 for $2.51 each and save 5%
.1540 diameter - #23 Drill Bit Cobalt - Screw Machine Length
$2.64
Bulk Discounts
  • Buy 3 for $2.51 each and save 5%
.1520 diameter - #24 Drill Bit Cobalt - Screw Machine Length
$2.64
Bulk Discounts
  • Buy 3 for $2.51 each and save 5%
.1495 diameter - #25 Drill Bit Cobalt - Screw Machine Length
$2.29
Bulk Discounts
  • Buy 3 for $2.18 each and save 5%
.1470 diameter - #26 Drill Bit Cobalt - Screw Machine Length
$2.29
Bulk Discounts
  • Buy 3 for $2.18 each and save 5%
.1440 diameter - #27 Drill Bit Cobalt - Screw Machine Length
$2.29
Bulk Discounts
  • Buy 3 for $2.18 each and save 5%
.1405 diameter - #28 Drill Bit Cobalt - Screw Machine Length
$2.11
Bulk Discounts
  • Buy 3 for $2.00 each and save 5%
.1360 diameter - #29 Drill Bit Cobalt - Screw Machine Length
$2.11
Bulk Discounts
  • Buy 3 for $2.00 each and save 5%
.1285 diameter - #30 Drill Bit Cobalt - Screw Machine Length
$2.18
Bulk Discounts
  • Buy 3 for $2.07 each and save 5%
.1200 diameter - #31 Drill Bit Cobalt - Screw Machine Length
$2.18
Bulk Discounts
  • Buy 3 for $2.07 each and save 5%
.1160 diameter - #32 Drill Bit Cobalt - Screw Machine Length
$2.18
Bulk Discounts
  • Buy 3 for $2.07 each and save 5%
.1130 diameter - #33 Drill Bit Cobalt - Screw Machine Length
$2.11
Bulk Discounts
  • Buy 3 for $2.00 each and save 5%
.1110 diameter - #34 Drill Bit Cobalt - Screw Machine Length
$2.11
Bulk Discounts
  • Buy 3 for $2.00 each and save 5%
.1100 diameter - #35 Drill Bit Cobalt - Screw Machine Length
$2.11
Bulk Discounts
  • Buy 3 for $2.00 each and save 5%
.1065 diameter - #36 Drill Bit Cobalt - Screw Machine Length
$2.04
Bulk Discounts
  • Buy 3 for $1.94 each and save 5%
.1040 diameter - #37 Drill Bit Cobalt - Screw Machine Length
$2.04
Bulk Discounts
  • Buy 3 for $1.94 each and save 5%
.1015 diameter - #38 Drill Bit Cobalt - Screw Machine Length
$2.04
Bulk Discounts
  • Buy 3 for $1.94 each and save 5%
.0995 diameter - #39 Drill Bit Cobalt - Screw Machine Length
$2.04
Bulk Discounts
  • Buy 3 for $1.94 each and save 5%
.0980 diameter - #40 Drill Bit Cobalt - Screw Machine Length
$2.04
Bulk Discounts
  • Buy 3 for $1.94 each and save 5%
Drill Bit Cobalt Norseman - Screw Machine Length - Size #21-#40 - .0980" - .1590" Diameter
Norseman HSS Screw Machine Length 135° Split Point Type 135-AG
  • 135 degree point is best for drilling hardened and other tough metals
  • Special Hi-molybdenum tool steel
  • A split point to reduce walking or wandering when drilling
  • 30% faster speeds than regular high speed bits

Heavy-duty 135 degree split point with gold finish for use in drilling hard tough metals, free machining stainless steel, high temperature alloys, titanium and certain plastics. High red hardness of cobalt steel permits speeds 30% higher than regular high-speed steel drills.

The gold finish helps with lubricity to ease galling and sticking with certain metals like Titanium, 303 stainless and nickel silver commonly used in fixed blade and folder making.

These are screw machine length bits.


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