Annular Cutters
Annular Cutters
Annular cutters and carbide tipped hole saws for drilling steel up to 6" dia.
CS Unitec cutters and hole saw produce holes 3x faster than twist drills and leave clean, burr-free holes. Flutes run the length of the cutter for efficient chip clearance, less chatter, decreased cutter breakage and increased drilling productivity without pre-drilling or step-drilling. Annular cutters are available in hardened High-Speed Tool Steel, Titanium Aluminum Nitride (TiAlN), Tungsten Carbide, Carbide. Free pilot pin included with all cutter lengths under 4".
Benefits of CS Unitec’s Annular Cutter Design:
• Double-action tooth geometry cuts, splits and ejects chips
• Sizes up to 6" dia. and 8" depth
• Minimized tooth load and tool wear for long life
• Tapered inner wall for smooth, easy slug ejection
• Center pilot pin for internal lubrication and slug removal
Recommended Speed and Feed Charts:
High-Speed Steel Cutters Tungsten Carbide-Tipped Cutters
Adapters and extensions available to fit most drill and magnetic drill models on the market.
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- Diameter: Up to 6"
- Drilling Depth: Up to 10"
- Standard sizes, metric sizes, and kits available
- Pilot pins included up to 4" depth
- Cut clean, accurate holes in steel plate with handheld drills
- Diameters from 9/16" to 4-1/2"
- 1" (28mm) effective length
- Cut clean, accurate holes in steel plate with hand-held drills
- Diameters from 9/16" to 1-3/8"
- 5/8" effective length
- Milled, 3-flat shank designed to fit 1/2" chucks
- Diameter: Up to 2-3/4"
- Drilling Depth: Up to 4-3/8"
- Pilot pins included up to 4" depth
