Onsrud
Onsrud High Performance Routing End Mill 61-000P Square End Straight O-Flute Drill Mills
High-performance routing end mill with carbide construction, right-hand cutting, and center-cutting plunge point design
- TypeDrill Mills
- Carbide construction delivers long tool life
- Right-hand cutting action ensures consistent chip evacuation
- Center-cutting plunge point enables direct vertical entry
- Straight O-flute design promotes efficient material removal
- Square end profile creates precise flat-bottom cuts
High-performance routing end mill
This Onsrud carbide end mill delivers a square end and straight O-flute geometry for routing tasks. The centre-cutting plunge point allows direct entry into the workpiece without pre-drilling. Right-hand cutting action suits standard milling machines and CNC routers. It is designed for operators who need a single-end tool for general-purpose routing.
Carbide construction for rigid setups
The solid carbide body resists deflection when held in a precision collet or hydraulic chuck. Rigid machine spindles with low run-out are required to prevent chipping. The tool frees the programmer from separate drilling and profiling passes by combining both in one cutter. It is not suited for hand-held routers or low-rigidity benchtop machines lacking spindle stiffness.
Single tool reduces change-overs
The integrated plunge point eliminates the need for a separate centre drill, cutting tool-change time on CNC jobs. No coatings or additional accessories are included in the package. California Proposition 65 warning applies due to regulated chemical content. Buyers needing coated variants or multi-flute roughers must select a different product.
Highlights
- Carbide construction delivers long tool life
- Right-hand cutting action ensures consistent chip evacuation
- Center-cutting plunge point enables direct vertical entry
- Straight O-flute design promotes efficient material removal
- Square end profile creates precise flat-bottom cuts
Specifications
| Brand | Onsrud |
|---|---|
| Type | Drill Mills |
Questions about this item
What is the cutting direction of the 61-000P end mill?
The tool uses right-hand cutting action for standard rotation in CNC routers and milling machines.
How much heat builds up in the carbide body during continuous routing?
The straight O-flute geometry evacuates chips efficiently, reducing friction and heat accumulation in the carbide substrate.
Which machine spindle taper or collet size accepts this drill mill?
The shank diameter must match your collet or tool holder; verify the shank size before installation.
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