Starrett® A1 With Pilot Drill, 1/2-20 Arbor, 1/4 in Drill, 3/8 in Chuck, 11/32 in Hex Shank, For Use With 9/16 in to 1-3/16 in Hole Saw and 3/8 in Chuck, HSS

21715151 MFG #: A1
Starrett® Hole Saw Arbor, For Use With: 9/16 in to 1-3/16 in Hole Saw and 3/8 in Chuck, 1/2-20 Arbor, 1/4 in Drill, 3/8 in Chuck, 11/32 in Hex Shank, HSS
  • Arbor suitable for u
• Arbor suitable for use with SH, DH, CT and D hole saws (diamond hole saw applications will usually require an arbor with a carbide tipped pilot drill)