Star Cutter .4375" (7/16) dia x 18" Carbide tip, Two-Flute, Two-Hole Gundrill

Description

Made in the USA - this Star Cutter (Star SU) gundrill is made from a solid steel body for extra rigidity and has a carbide drill tip. This is a "milled style" gundrill with two-flutes down the shank and two coolant holes internally down the full length to allow for optimum coolant flow to the tip.
From the manufacturer: This style gundrill is applied where length to diameter ratios dictate a more rigid tool due to the lack of whip guides. The most common drilled materials are cast irons and cast aluminum applications where materials are free of chip control issues.
Cutter Details
Drill Tip Diameter:
7/16 in. (0.4375")
Maximum Drill Depth:
18 in.
Drill Tip Material:
Carbide
Overall Length (OAL):
22 in.
Two-Flute, Two-Hole configuration
Numbers on chuck:
1912715; 901720 GR.HB.3; 9/13/99
Condition
These gundrills were purchased at a government auction. They are brand new, never been used. Will be cleaned gently before shipping. Superficial condition of storage tubes varies.
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