Union Butterfield® 1110124 1994 Spiral Flute Combination Drill and Tap, 2B Class of Fit, 1-17/64 in L Drill, 1/2-20 Thread

25837559 MFG #: 1110124
  • Type: Spiral Flute
  • Series: 1994
  • Measurement System: Imperial
  • Class of Fit: 2B
  • Drill Size: 0.453
  • Thread Size: 1/2-20
  • Drill Length: 1-17/64
  • Overall Length: 4-1/16
  • Number of Flutes: 2
  • Cutting Direction: Right Hand
  • Shank Type: Square
  • Shank Diameter: 0.367
  • Square Size: 0.275, 0.27500000000000002
  • Material: HSS
  • Finish/Coating: Bright
Union Butterfield® Combination Drill and Tap, Spiral Flute, Series: 1994, Measurement System: Imperial, Class of Fit: 2B, 0.453 in Drill, 1/2-20 Thread, 1-17/64 in Drill Length, 4-1/16 in Overall Length, 2 Flutes, Right Hand Cutting Direction, Square Shank, 0.367 in Shank Diameter, 0.275 in Square, HSS, Bright
  • Spiral flute 15 deg
  • Drills and taps in a single pass, reducing cycle time
  • Commonly used in multi-spindle operations with reversing capacity
  • Designed to provide 65% thread engagement and a 2B class of fit
  • Bright finish improves chip flow in soft or non-ferrous materials
Spiral flute 15 deg
Drills and taps in a single pass, reducing cycle time
Commonly used in multi-spindle operations with reversing capacity
Designed to provide 65% thread engagement and a 2B class of fit
Bright finish improves chip flow in soft or non-ferrous materials