CSKIC-6IC025-1
Countersink Bodies for Diamond Coated Inserts (must specify pilot diameter)
Diamond Coated Countersink Insert, 25-deg Double-Angle, 0.625in Body Diam
Aircraft Countersinks — 100° threaded-shank bodies with diamond coated inserts, 10-20X tool life over carbide
- 100° countersink with threaded shank and diamond coated insert — aircraft-style countersink designed for use in a micro-stop cage, producing 100° countersinks with a root radius or angle for aircraft rivets
- 2 flute, 100° included angle, Diamond Coated (DCC) — for composites, run dry, wet, cold air, or spray mist
- 10-20X tool life over carbide, and saves up to 50% versus PCD
- Diamond coated insert styles: 25° double-angle (5/8" body, CSKIC-6IC025-1), 0.020 radius (5/8" body, CSKIC-6IR020-1), and 0.035 radius fitting 3/4", 5/8", and 1" bodies (CSKIC-7IR035-1)
- Countersink bodies in four sizes: 5/8" (1/4-28 thread, pilot .0970-.2570), 3/4" (3/8-24, pilot .2570-.3190), 7/8" (3/8-24, pilot .3190-.3940), and 1" (7/16-20, pilot .3940-.5590)
- Bodies are made to your pilot diameter — specify the pilot as four digits in the tool number (example: .2515 pilot is ordered as 2515)
- Inserts sold separately from bodies; assembly uses a 101501 or 101501L cam pin
From the RobbJack Applications Guide.
About this series
CSK Aircraft Countersinks
Diamond-coated countersinking for aircraft composites.
RobbJack's 100 degree aircraft-style countersink is designed to be used in a micro-stop cage for producing 100 degree countersinks with a root radius or angle for aircraft rivets. The 2-flute diamond-coated (DCC) countersink uses a threaded-shank body with replaceable diamond-coated inserts (sold separately), available in double-angle and radius insert styles. The system can save up to 50% versus PCD.
- 2-flute, 100 degree countersink for aircraft rivets
- Designed to run in a micro-stop cage
- Diamond Coated (DCC) replaceable inserts (double-angle and radius styles)
- Threaded-shank body; specify pilot diameter when ordering
- Insert and body sold/configured separately
Composites. Dry, Wet, Cold Air, or Spray Mist. Application: countersinking.
Headline spec
10-20X tool life over carbide
Best for
- Countersinking aircraft rivet holes in composites
- Producing 100 degree countersinks with a root radius
Specifications
US machining terms with ISO 13399 codes.
- Center Cutting
- Yes — plunges
- Entry
- Requires a pre-drilled hole
- Series
- CSK — Countersink Bodies for Diamond Coated Inserts (must specify pilot diameter)
Cuts these materials
Applications
See it run
Made & shipped in the USA · lead time confirmed at order. Buy at retail or through your distributor.
Performance guaranteed. Run it against the tool you use today — if it doesn't beat it, we'll make it right.
Adds Diamond Coated (DCC) · $96.25 — our pick for your material. Choose another finish below.
Proven in the field
- $548,290saved per year drilling carbon-fiber aircraft
- $216,000saved per year trimming aircraft skins
- 1,000%metal-removal increase in Inconel 718 (SPS)
Finishes (1)
Diamond Coated (DCC)
RecCSKIC-6IC025-1
$96.25
Available to order
Starting at
$96.25
Performance guaranteed
More in the CSK series
Same series, different size — what changes from this tool is shown in red.