Step Drill 1/4-1-3/8

579214 MFG #: 579214
$196.41 / EA
Estimated Delivery 7 to 10 Business Days
  • Applicable Materials: Steel, Stainless Steel, Sheet Metal and Other Thin Materials
  • Brand: JET
  • Cutting Edge Material: M35 HSS
  • Drill Diameter Measurement System: Imperial
  • Finish: Gold
  • Manufacturer: SUREWERX USA INC
  • Material: M35 HSS
  • Maximum Hole Diameter: 1-3/8 in
  • Minimum Hole Diameter: 1/4 in
  • Number of Flutes: 2
  • Number of Hole Sizes: 11
  • Number of Steps: 11
  • Overall Length: 3-1/4 in
  • Point Type: Split
  • Shank Size: 3/8 in
  • Shank Type: 3-Flat
  • Step Depth: 9/64 in
  • Type: Super Premium
JET JET-KUT® Torque Drive® Step Drill Bit, Super Premium, Imperial, 1/4 in Minimum Hole Dia, 1-3/8 in Maximum Hole Dia, 3-1/4 in Overall Length, 11 Steps, 9/64 in Step Depth, 11 Hole Sizes, 2 Flutes, 3/8 in Shank, 3-Flat Shank, Split Point, M35 HSS Cutting Edge, M35 HSS, Gold, Applicable Materials: Steel, Stainless Steel, Sheet Metal and Other Thin Materials
  • Split point, two flute design provides fast penetration and maximum chip clearance
  • M35 high speed steel stays sharp longer for fast cutting and long service life
  • Gold finish minimizes heat build-up and reduces friction, increasing life and performance
  • Three flat shanks prevent slippage in chuck
  • Step increments for 579214 1/4 in, 25/64 in, 35/64 in, 11/16 in, 13/16 in, 7/8 in, 1 in, 1-1/8 in, 1
Split point, two flute design provides fast penetration and maximum chip clearance
M35 high speed steel stays sharp longer for fast cutting and long service life
Gold finish minimizes heat build-up and reduces friction, increasing life and performance
Three flat shanks prevent slippage in chuck
Step increments for 579214 1/4 in, 25/64 in, 35/64 in, 11/16 in, 13/16 in, 7/8 in, 1 in, 1-1/8 in, 1-7/32 in, 1-1/4 in and 1-3/8 in