Allied Machine 21631-0004 High Performance/Universal C Series Replaceable Short Length Straight Flute

Spade Blade Holders
PDW~7363618 MFG #: 21631-0004
Allied Machine
313.00000 / ea
Allied Machine & Engineering High Performance/Universal Drill Insert Holder, Replaceable Short Length Straight Flute, Series: C Series, Drilling Capacity: 1-1/2 to 2-3/8 in, NO 4 Shank Dia, 4-7/8 in Shank Length, Morse Taper Shank, 10-9/16 in Overall Length, 4 in Drill Body Length, 1/4 in NPT Side Coolant Hole Thread
  • Features


  • Accepts universal style spade drill inserts.
  • Straight flute holders are recommended for horizontal center machining applications for maximum chip evacuation.
Unique tool geometry reduces thrust up to 30% when compared to uncoated universal style spade drills
Increased tool life when compared to uncoated universal style spade drills
Reduced tool cost
Web thin geometry
Universal holders allow end users a larger diameter range