SECONDARY FINISHING OPERATIONS
SLOTTING & BT CUT MACHINES
SLOTS, NOTCHES & SELF TAPPING POINTS
Two dedicated machines that complete the fastener after forming and threading. The slotting machine cuts the driver slot into screw heads, and the BT cut machine forms the thread cutting notch at the screw point, letting self tapping (Type BT) screws cut their own mating thread.

ENGINEERED TO LAST
KEY FEATURES
Rotary Saw Cutter
Highly accurate, stable cutting at high speed.
Automatic Dial Feed
Fasteners are clamped on the rotating disk so it runs faster without parts being thrown off.
Rigid Tip Support
Minimal cantilever beyond the fixture to withstand large cutting forces.
Two Pass Cutting
Automatic chip removal eliminates burrs on the fastener head.
Quick Change Dial
The disk swaps quickly to handle fasteners of a different size.
Low Noise Operation
Runs quietly on the shop floor.
THE PROCESS
HOW IT WORKS
Bowl Feed
Blanks are fed from a vibratory bowl onto a rotating clamping dial.
Clamp & Index
Each part is clamped on the dial and indexed past the cutter.
Rotary Cut
The cutter and workpiece rotate together to form the slot or notch.
Slot or Notch
Slotting cuts the driver slot in the head; BT cut grooves the screw point.
Eject
Finished fasteners are ejected and the cycle repeats.
WHY SLOTTING & BT CUT
THE ADVANTAGES
Clean Finish
Two pass cutting with automatic chip removal leaves a finished, burr free part.
Self Tapping Capability
The BT notch creates the cutting edge that lets screws form their own threads.
Lower Assembly Cost
Self tapping screws need no pre tapped hole or nut and give a tighter, more secure fit.
Quick Changeover
Swappable dials adapt the machines to different screw sizes.
WHAT YOU CAN MAKE
APPLICATIONS
SLOTTING & BT CUT SPECIFICATION SHEET
Full technical specifications for both the Slotting and BT Cut machines: diameter range, slot length, maximum output, cut ID, motor power and net weight.
NEED A SLOTTING OR BT CUT MACHINE FOR YOUR LINE?
Tell us your fastener type, size range and output target. Our team will recommend the right model and send a tailored quote.