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Union Butterfield® UTD 6210139
Union Butterfield® 6210139 4706 Aircraft Short Straight Shank Interchangeable Pilot Counterbore, 5/16 in Dia Bore, 1/4 in Dia Shank, 2-3/8 in OAL, 4 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/32 in
Factory Order
Union Butterfield® Interchangeable Pilot Counterbore, Aircraft Short Straight Shank, Series: 4706, 5/16 in Bore, 2-3/8 in Overall Length, 1/4 in Shank Diameter, 7/8 in Shank Length, 4 Flutes, 1/2 in Pilot Length, Right Hand Cutting Direction, Pilot Shank Diameter Compatibility: 3/32 in, HSS, Bright
Features
- Supplied with corner radius to produce the fillets necessary for this type of work
- Designed for pneumatic or electric drills
Specifications
ApplicationFor the facing of bosses and counterboring recesses for spring pockets and screw heads
Type Aircraft Short Straight Shank
Series 4706
Bore Diameter 5/16 in
Overall Length 2-3/8 in
Shank Diameter 1/4 in
Shank Length 7/8 in
Number of Flutes 4
Pilot Length 1/2 in
Cutting Direction Right Hand
Catalog
