Onsrud 67-812 | 0.203" Diameter x 0.203" Shank x 1.750" LOC x 3.000" OAL 2 Flute Solid Carbide Screw Machine Length Drill Bit

Description

The Onsrud 67-812 is a high-performance solid carbide screw machine length drill bit, 0.203", made for high-speed precision in modern manufacturing environments. As a premier tool in the 67-800 series, this 0.203" diameter, 2-flute solid carbide drill bit is specifically optimized for drilling through demanding composite materials without delamination. The solid carbide construction provides superior rigidity compared to high-speed steel, allowing the Onsrud 67-812 carbide screw machine drill bit to maintain tight tolerances during continuous production runs. With a 1.750-inch length of cut and a 3-inch overall length, this screw machine length drill bit, 1.750 LOC 3 inch OAL offers the perfect balance of reach and stability for shallow-to-medium depth holes. The specialized 2-flute carbide drill bit composites' plastic routing geometry ensures efficient chip clearance, preventing heat buildup in heat-sensitive workpieces. This tool features a 0.203-inch shank diameter that matches the cutting diameter, providing a seamless profile for various tool-holding systems. Industrial operators choose the Onsrud 67-812 to achieve clean, burr-free entry and exit points in reinforced plastics and advanced fiber-based materials. The precision-ground flutes of this solid carbide screw machine length drill bit, 0.203", are made to withstand the abrasive nature of glass-filled or carbon-fiber-reinforced polymers. By utilizing this 0.203" diameter, 2-flute solid carbide drill bit, workshops can significantly reduce cycle times while improving surface finish quality. The 3.000-inch OAL ensures the bit remains rigid under high feed rates, minimizing the risk of tool deflection or breakage. Whether used in a dedicated screw machine or a high-speed CNC router, the Onsrud 67-812 carbide screw machine drill bit delivers consistent and professional results. This screw machine length drill bit, 1.750 LOC 3 inch OAL is an essential addition to any precision tooling inventory focused on composite fabrication. Its 2-flute carbide drill bit composite routing design makes it a versatile choice for both aerospace and automotive component manufacturing.

Product Features and Benefits

Solid Carbide Construction

The Onsrud 67-812 is made from premium solid carbide to ensure maximum tool life and rigidity in abrasive composite materials.

Optimized Screw Machine Length

This solid carbide screw machine length drill bit 0.203" features a shorter flute length for increased strength and drilling accuracy.

Specialized 2-Flute Geometry

The 0.203" diameter, 2-flute solid carbide drill bit is made for rapid chip evacuation in plastics and fiber-reinforced polymers.

Precision Cutting Dimensions

The Onsrud 67-812 carbide screw machine drill bit offers a 1.750" length of cut, providing the ideal depth for standard screw machine tasks.

Clean Finish Performance

This 2-flute carbide composites plastic routing drill bit minimizes fraying and breakout for high-quality hole integrity.

Frequently Asked Questions

What materials is the Onsrud 67-812 solid carbide screw machine length drill bit 0.203" best for?

This bit is specifically made for high-performance drilling in composites and various industrial plastic materials.

What is the advantage of using a 0.203" diameter, 2-flute solid carbide drill bit?

Solid carbide offers much higher heat resistance and stiffness than steel, ensuring the Onsrud 67-812 maintains precision over long runs.

What is the total length of the Onsrud 67-812 carbide screw machine drill bit?

This screw machine length drill bit, 1.750 LOC, 3-inch OAL has a total length of 3.000 inches for compact and stable drilling.

Can this tool be used for 2-flute carbide drill bit composites for plastics routing?

While primarily a drill bit, its geometry and material make it highly effective for specialized composite and plastic machining applications.

Does the shank diameter match the cutting diameter on the Onsrud 67-812?

Yes, both the cutting diameter and the shank diameter are 0.203", ensuring a consistent fit for your tool holders.