Customer Login
Special Offers
Repairs and Servicing
Hand Arm Vibration
A T I Tooling
ATA Power Tools
Airline Components
Avdel Riveters
Bibielle
Britool Tools
Collets - Chucks
Countersink Cages
Countersink P C D
Countersink Carbide
Countersink HSS
Countersink Solid
Countersink Det
Pilot det
De-Burr Cutters
Open countersink
Spotface Cutters
Back Countersinks
Bayonet Pilots
MM305 Solid Pilot
MM307- Pilots
MM307 Countersink
Cherry
Desoutter
De-Burring tools
Dynabrade tools
Facom Tools
Tatco Hand Squeezer
Huck Riveters
POP Rivet Gun
Rivet shaver cutter
Rivet Snaps
Sander Pads
Sealant Guns

Product Details:
| Part No | Head Dia " |
Pilot Dia " |
For Pilot |
| MM280-2B | 5/16 | 5/32 |
MM285-3 |
Countersink, 5/16" Head Dia, MM280-2B
- Four Flutes
- Bayonet Lock
Customer Reviews:
There are yet no reviews for this product.Please log in to write a review.
Recently Viewed Products
- Back Spotface Cutter, 5/16" Cutter, 1/8" Pilot, MM280-2 (Category: Spotface Cutters)
- Back Spotface Cutter, 3/8" Cutter, 3/16" Pilot, MM280-3B (Category: Spotface Cutters)
- Back Spotface Cutter, 1/4" Cutter, 3/32" Pilot, MM280-1 (Category: Spotface Cutters)
- C151-3/32-90 Open Pilot Countersink, 3/32" Pilot Dia, 90 Deg Hea (Category: Open countersink)
- C151-3/32-120 Open Pilot Countersink, 3/32" Pilot Dia, 120 De (Category: Open countersink)
![]()
![]()
![]()
![]()
![]()
![]()
![]()





