Home  >  Metal Cutting  >  Twist Drills / Drill Bits  >  Jobber / Mechanics Length Drills  > Cobalt Jobber Drills

Cobalt Jobber Drills

Heavy Duty, Wire Gauge Number Sizes
Item #: 705C-LETTERS 
  • 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
See All Sizes
Twist Drill Types Twist Drill Operating Guidelines Twist Drill Decimal Equivalency Chart

⚠ 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
Jobber Drills
Performance Level
Heavy Duty
Size
Letter Sizes
Drilling Application
Stainless Steel, High-Strength Alloys
Point Style
135 Degree Split Point
Package Style
Standard
XLUB4

BruteLube Cutting Fluid

  • Extends Tool Life And Reduces Chip Welding During Metal Drilling, Reaming, Cutting And Tapping
  • Continuous Shield Against Friction And Heat
  • Provides Precision Finish With Closer Tolerances On Finished Work
  • Use On Steel, Stainless Steel, Aluminum, And Exotic Alloys
  • OSHA Compliant - Does Not Contain 1,1,1 Trichlorethane
  • Chemically Acceptable For Use In Machine Shops Operating Under The Federal Meat And Poultry Products Inspection Program
Item#:
XLUB-FLUID
Manufacturer:
Brute Platinum
Distributor Log In
 
XL5 Brute Drill

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
Distributor Log In
 
126C-XL5

Brute XL5 Drill Set

26 Pc. A-Z
  • 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 Strengt
    • h
  • Brute Drills Are Engineered To Be Flexible And Will Not Easily Snap Like Brittle Cobalt Drills
Item#:
126C-XL5
Manufacturer:
Brute Platinum
Distributor Log In
 
129CO

Cobalt Drill Set

29 Pc. 1/16-1/2 x 64ths
  • 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#:
129CO
Manufacturer Item:
129CO
Manufacturer:
Champion
Distributor Log In
 
SKU Number Size Decimal Equivalent Flute Length (IN) Overall Length (IN) Price Quantity Add to Cart
705C-A A 0.234 2-5/8 3-7/8
 
705C-B B 0.238 2-3/4 4
 
705C-C C 0.242 2-3/4 4
 
705C-D D 0.246 2-3/4 4
 
705C-E E 0.25 2-3/4 4
 
705C-F F 0.257 2-7/8 4-1/8
 
705C-G G 0.261 2-7/8 4-1/8
 
705C-H H 0.266 2-7/8 4-1/8
 
705C-I I 0.272 2-7/8 4-1/8
 
705C-J J 0.277 2-7/8 4-1/8
 
705C-K K 0.281 2-5/16 4-14
 
705C-L L 0.29 2-5/16 4-1/4
 
705C-M M 0.295 3-1/16 4-3/8
 
705C-N N 0.302 3-1/16 4-3/8
 
705C-O O 0.316 3-3/16 4-1/2
 
705C-P P 0.323 3-5/16 4-5/8
 
705C-Q Q 0.332 3-7/16 4-3/4
 
705C-R R 0.339 3-7/16 4-3/4
 
705C-S S 0.348 3-1/2 4-7/8
 
705C-T T 0.358 3-1/2 4-7/8
 
705C-U U 0.368 3-5/8 5
 
705C-V V 0.377 3-5/8 5
 
705C-W W 0.386 3-3/4 5-1/8
 
705C-X X 0.397 3-3/4 5-1/8
 
705C-Y Y 0.404 3-7/8 5-1/4
 
705C-Z Z 0.413 3-7/8 5-1/4