Whiteside RU4125T Up Cut Triple Flute Spiral, 3/8″ Shank, 3/8″ Dia, 1-1/4″ CL, 3″ OAL

$56.42

Whiteside part no. RU4125T
Shank: 3/8"
Cutting Diameter: 3/8"
Cutting Length: 1-1/4"
Overall Length: 3"

Shank

3/8"1/2"3/4"

Cutting Diameter

3/8"1/2"3/4"

Cutting Length

1-1/4"2"

Overall Length

3"4"

All 4 items in Whiteside Up Cut Triple Flute Spiral →

UPC: N/A SKU: WM RU4125T Category: Up Cut Triple Flute Spiral

Whiteside RU4125T — Up Cut Triple Flute Spiral, 3/8" Shank, 3/8" Dia, 1-1/4" CL, 3" OAL.

Shank: 3/8"
Cutting Diameter: 3/8"
Cutting Length: 1-1/4"
Overall Length: 3"
Profile: Up Cut

Materials: Natural woods, composites, hard plastics, thin aluminum

Recommended RPM: 16,000-18,000 (max 24,000)

Three flute design allows these bits to provide the best finish on your project. Up cut spiral design provides the best control with hand or table routing. When creating dado’s this design brings chips up and out of the cut.

TOOL SPECS: Solid carbide, up cut, three flute spiral with 3/8″ cutting diameter, 3/8″ shank, 1-1/4″ cutting length, and 3″ overall length for use in routers with a 3/8″ collet.
THREE FLUTES: Provides a cleaner finish and more efficient chip ejection on hardwoods, ensuring smooth, precise cuts with reduced mess.
HIGH FEEDS: The three-flute design enables higher feed rates, increasing cutting efficiency and productivity for faster results, especially on CNC machines.
UP CUT SPIRAL: Ideal for smooth finishes and rapid chip removal. Up cut spirals create a clean edge on the side of the material that is farthest from the router.
HELIX: The upward cutting action removes chips efficiently, especially in deep cuts. The spiral helix ensures clean, crisp cuts while outperforming standard straight bits.
MULTI-PURPOSE TOOLING: Plunge-capable bit for precision woodworking. Perfect for creating grooves, dados, slots, pockets, and more.

Whiteside catalog page 5.

Part No.	RU4125T
Series	Up Cut Triple Flute Spiral
Description	Up Cut Triple Flute Spiral, 3/8" Shank, 3/8" Dia, 1-1/4" CL, 3" OAL
Shank	3/8"
Cutting Diameter	3/8"
Cutting Length	1-1/4"
Overall Length	3"
Profile	Up Cut
Materials	Natural woods, composites, hard plastics, thin aluminum
Recommended RPM	16,000-18,000 (max 24,000)

Part No.	Shank	Cutting Diameter	Cutting Length	Overall Length	Profile	Price
RU4125T	3/8"	3/8"	1-1/4"	3"	Up Cut	$56.42 Add to cart
RU5125T	1/2"	1/2"	1-1/4"	3"	Up Cut	$80.24 Add to cart
RU5200T	1/2"	1/2"	2"	4"	Up Cut	$99.70 Add to cart
RU7200T	3/4"	3/4"	2"	4"	Up Cut	$170.27 Add to cart

Brand

Whiteside

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