Set Screws Cone Point
What are Set Screws Cone Point?
Cone point set screws are headless fasteners with a sharp, tapered tip that bites into the mating surface for maximum holding power and precise location, helping parts lock in place without slip.
Why choose Set Screws Cone Point
- Maximum torsional and axial grip — the point wedges into the surface.
- Precise positioning — easy to return to a repeatable spot.
- Headless profile — flush fit for tight clearances.
Common applications for Set Screws Cone Point
- Locking collars, gears, sprockets, and pulleys on shafts
- Pivot points and linkages that must not slip
- Fixtures, jigs, instruments, and precision mechanisms
Materials and finishes for Set Screws Cone Point
- Alloy steel black oxide for high strength indoors.
- 18-8 / 304 stainless for broad corrosion resistance.
- 316 stainless for marine/coastal exposure.
How to size and specify Set Screws Cone Point
Order by diameter × thread × overall length and match UNC/UNF or metric ISO to the tapped hole. Typical drive is hex-socket.
How Cone Point Set Screws compare to other point styles
- Cone vs cup — cone gives the strongest location; cup marks less.
- Cone vs flat — flat bears on a machined flat and minimizes penetration.
- Cone vs dog / half-dog — dog points index into a hole/slot; cone creates its own seat.
Installation tips for Set Screws Cone Point
- Spot a light dimple to guide the point and improve repeatability.
- Use threadlocker or a jam screw where vibration exists.
Set Screws Cone Point FAQs
See the accordion below for quick answers on point selection, sizing, materials, torque, and best practices to prevent slip or damage.
For the highest holding power and precise location, locking collars, gears, sprockets, and pivots so they won’t slip.
It leaves a defined indentation by design. If marking must be minimized, consider a cup or flat point, or use a machined dimple at the target location.
Cone for maximum bite and location; cup for strong grip with less marking; dog/half-dog when you have a hole/slot and want positive indexing.
By diameter × thread × overall length (end-to-end). Choose UNC/UNF or metric to match your tapped hole.
Black-oxide alloy for high strength indoors; 304 for general corrosion resistance; 316 for marine/coastal or chemically harsh environments.
Recommended where vibration exists, or add a second jam set screw for extra resistance.
Yes, if the threads and the drive socket are undamaged and the tip isn’t deformed. Replace any screw with a rounded socket or a distorted point.