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Drill Bits - Clarkson-Osborn Clarkson-Osborn Cobalt Jobber Drills, Various Numbered Sizes (#41-#80), DR09 Series

Clarkson-Osborn / Drill Bits

Drill Bits - Clarkson-Osborn Clarkson-Osborn Cobalt Jobber Drills, Various Numbered Sizes (#41-#80), DR09 Series

SKU: 14290-DR09241
$4.82 CAD

Drill Bits - Clarkson-Osborn Clarkson-Osborn Cobalt Jobber Drills, Various Numbered Sizes (#41-#80), DR09 Series - #41 is currently out of stock.

*PRICED PER EACH

Item #: DR09

  • Cobalt Jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS
  • Gold oxide surface finish provides a polished finish and prevents chip building, galling and welding on a workpiece
  • 135° split point (self-centering) which eliminates "Walking" and reduces the thrust force
  • Cobalt drills are suitable for harder material including alloy steels, stainless steel, and other difficult to drill materials
  • Click here to see sizes 1/64" - 3/4"
  • Click here to see sizes Letter A - Letter Z
  • Click here to see sizes #1 - #40
Part # Wire Gauge Decimal
Equivalent 		Flute Length Overall Length Package Quantity
DR09241 #41 0.0960 1-3/8 2-3/8 10
DR09242 #42 0.0935 1-1/4 2-1/4 10
DR09243 #43 0.0890 1-1/4 2-1/4 10
DR09244 #44 0.0860 1-1/8 2-1/8 10
DR09245 #45 0.0820 1-1/8 2-1/8 10
DR09246 #46 0.0810 1-1/8 2-1/8 10
DR09247 #47 0.0785 1 2 10
DR09248 #48 0.0760 1 2 10
DR09249 #49 0.0730 1 2 10
DR09250 #50 0.0700 1 2 10
DR09251 #51 0.0670 1 2 10
DR09252 #52 0.0635 7/8 1-7/8 10
DR09253 #53 0.0595 7/8 1-7/8 10
DR09254 #54 0.0550 7/8 1-7/8 10
DR09255 #55 0.0520 7/8 1-7/8 10
DR09256 #56 0.0465 3/4 1-3/4 10
DR09257 #57 0.0430 3/4 1-3/4 10
DR09258 #58 0.0420 11/16 1-5/8 10
DR09259 #59 0.0410 11/16 1-5/8 10
DR09260 #60 0.0400 11/16 1-5/8 10
DR09261 #61 0.0390 15/32 1-5/16 10
DR09262 #62 0.0380 15/32 1-5/16 10
DR09263 #63 0.0370 7/16 1-1/4 10
DR09264 #64 0.0360 7/16 1-1/4 10
DR09265 #65 0.0350 7/16 1-1/4 10
DR09266 #66 0.0330 13/32 1-3/16 10
DR09267 #67 0.0320 13/32 1-3/16 10
DR09268 #68 0.0310 13/32 1-3/16 10
DR09269 #69 0.0292 11/32 1-1/8 10
DR09270 #70 0.0280 11/32 1-1/8 10
DR09271 #71 0.0260 5/16 1 10
DR09272 #72 0.0250 5/16 1 10
DR09273 #73 0.0240 5/16 1 10
DR09274 #74 0.0225 9/32 15/16 10
DR09275 #75 0.0210 9/32 15/16 10
DR09276 #76 0.0200 1/4 7/8 10
DR09277 #77 0.0180 3/16 13/16 10
DR09278 #78 0.0160 3/16 13/16 10
DR09279 #79 0.0145 5/32 3/4 10
DR09280 #80 0.0135 5/32 3/4 10