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Cobalt Screw Machine "Stubby" Drills

Heavy Duty, Letter Sizes
Item #: 1705C-LETTERS 
  • Short Flute And Short Overall Length Increase Rigidity When Using In Handheld Power Drill
  • Accurate Drilling Due To Increased Rigidity
  • Made Of Heat Resistant Cobalt For Smoother Drilling And Longer Tool Life
  • Self-Centering 135° Split Point For Precision Drilling- Drill Will Not Walk
  • Ideal For Drilling High Tensile Materials Like Stainless Steel, Titanium, Manganese Steel, Armor Plate, and Iconel
See All Sizes

Warning: Cancer & Reproductive Harm. See P65warnings.ca.gov for more info.
Cutting tools may shatter. Always wear appropriate safety equipment.

Made In USA

PT-DRILLS

Drill Type
Screw Machine "Stub" Drills
Performance Level
Heavy Duty
Size
Letter Sizes
Drilling Application
Stainless Steel, Tough Alloys
Point Style
135 Degree Split Point
Package Style
Standard

SMC Sheet Metal Cutters

Complete With Arbor
  • Drill Fast, Bur-Free Holes In Sheet Metal, Steel Plate, and Plastics Up To 1/4 In Depth
  • Fully Assembled- Includes Arbor, Pilot, And Washer
  • Surface Treated High Speed Steel Enhances Heat Resistance For Longer Tool Life
  • Straight Shank For Use in Power Drill Or Drill Press
  • Ideal For Electrical Conduit Work, Automotive Frame And Bodywork, PDR, And HVAC
Item#:
SMC-XPAC
Manufacturer:
Champion
 
 

BruteLube Cutting Wax

  • Extends Tool Life And Reduces Chip Welding During Metal Drilling, Reaming, Cutting And Tapping
  • Wax Reduces Mess- Clings To Tool For A Continuous Shield Against Friction And Heat
  • Provides Precision Finish With Closer Tolerances On Finished Work
  • Use On Steel, Stainless Steel, Aluminum, And Exotic Alloys
Item#:
XLUB-WAX
Manufacturer:
Brute Platinum
 
 

Brute XL5 Jobber Drills

Heavy Duty, Letter Sizes
  • Drill Fast, Accurate Holes Through Tough Materials Using A Power Drill, Drill Press, Or CNC Machine
  • Drill Aluminum, Steel, Stainless Steel, Titanium Alloys And Other Hard To Drill Materials
  • Self-Centering 135° Split Point For Precision Drilling - Drill Will Not Walk On Workpiece
  • NoMo Surface Treated High Speed Steel For Enhanced Drilling And Longer Tool Life
  • Tapered Web Geometry For Fast, Easy Penetration And Added Tool Strength
  • Brute Drills Are Engineered To Be Flexible And Will Not Easily Snap Like Brittle Cobalt Drills
Item#:
XL5-LETTERS
Manufacturer:
Brute Platinum
 
 

Cobalt Jobber Drills

Heavy Duty, Wire Gauge Number Sizes
  • Drill High Tensile Materials Like Stainless Steel Using A Power Drill, Drill Press, Or CNC Machine
  • Heat Resistant Premium M42 Cobalt High Speed Steel Maintains Sharp Cutting At High Temperatures
  • Self-Centering 135° Split Point For Precision Drilling- Drill Will Not Walk
  • Straight Shank
  • Cobalt Drills Are Brittle And Can Break If Operator Forces Tool
Item#:
705C-LETTERS
Manufacturer:
Champion
 
 
SKU Number Size Decimal Equivalent Flute Length (IN) Overall Length (IN) Price Quantity Add to Cart
1705C-A A 0.234 1-5/16 2-7/16
 
1705C-B B 0.238 1-3/8 2-1/2
 
1705C-C C 0.242 1-3/8 2-1/2
 
1705C-D D 0.246 1-3/8 2-1/2
 
1705C-E E 0.25 1-7/16 2-1/2
 
1705C-F F 0.257 1-7/16 2-5/8
 
1705C-G G 0.261 1-7/16 2-5/8
 
1705C-H H 0.266 1-1/2 2-11/16
 
1705C-I I 0.272 1-1/2 2-11/16
 
1705C-J J 0.277 1-1/2 2-11/16
 
1705C-K K 0.281 1-1/2 2-11/16
 
1705C-L L 0.29 1-9/16 2-3/4
 
1705C-M M 0.295 1-9/16 2-3/4
 
1705C-N N 0.302 1-5/8 2-13/16
 
1705C-O O 0.316 1-11/16 2-15/16
 
1705C-P P 0.323 1-11/16 2-15/16
 
1705C-Q Q 0.332 1-11/16 3
 
1705C-R R 0.339 1-11/16 3
 
1705C-S S 0.348 1-3/4 3-1/16
 
1705C-T T 0.358 1-3/4 3-1/16
 
1705C-U U 0.368 1-3/4 3-1/8
 
1705C-V V 0.377 1-3/16 3-1/4
 
1705C-W W 0.386 1-7/8 3-1/4
 
1705C-X X 0.397 1-15/16 3-5/16
 
1705C-Y Y 0.404 1-15/16 3-5/16
 
1705C-Z Z 0.413 2 3-3/8