Skip to content
Gift Cards Hours & Location Milling Services Monthly Specials
Amana - 46331 - 3/16" Spiral Plunge (Down-Cut)

Amana - 46331 - 3/16" Spiral Plunge (Down-Cut)

46331 - Spiral Plunge (Solid Carbide, Down-Cut)

  • Shank (d): 1/4"
  • Diameter (D): 3/16"
  • Cutting Length (B): 3/4"
  • Overall Length (L): 2"
  • Flutes: 2 Flute Down-Cut

Spiral-flute bits combine a shearing action in cutting with an augering action in chip clearance. The shearing action yields an especially clean accurate cut while the augering action clears chips from the cut.

The ‘Up-Cut’ shears from the bottom up pulling chips from the bottom up thus allowing deeper penetration with less stress on the tool. An excellent choice for mortising.

Special unique carbide grade increased clearance geometry and razor-sharp cutting edges with polished flutes provide a superior finish and longer tool life especially in abrasive materials. Great for production settings and excellent for creating grooves and dado cuts in particleboard, plywood and laminate. Primarily used on CNC machines and other automatic routers. Can be used with handheld and table-mounted portable routers.
  • Laminate
  • Melamine
  • Melamine Particle Board
  • MDF
  • Veneered Plywood
  • Wood

CNC running parameters based on 1 x Diameter depth per pass:

  • RPM: 18,000
  • Feed Rate: 100 IPM
  • Chip Load per tooth: 0.003"
  • Ramp down Rate: 50 IPM
$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

Customer Reviews

Based on 15 reviews
93%
(14)
7%
(1)
0%
(0)
0%
(0)
0%
(0)
C
Cindy Dupere (Toronto, CA)
Great

Came in on time and in great condition

B
Bob Sparks (Toronto, CA)
Amana spiral compression bit

Excellent bit with Spectra finish, very clean cutting leaving very clean top and bottom edges on Baltic Birch plywood

D
Don Green (Tilbury, CA)
Bowl and gray bits

Look good. Haven't used them yet. Looking forward to it.

123