M.a. Ford 20618200 Carbide Screw Machine Drill Bit 0.182 in

Product Description

The M.A. FORD 20618200 is a screw machine length (stub length) solid carbide drill bit sized at 0.182 inches in diameter, corresponding to wire size 14. Solid carbide construction provides superior hardness and heat resistance compared to high-speed steel, making this bit well suited for demanding drilling applications in hard and abrasive materials. The 118-degree faceted point angle and web-thinned geometry reduce entry force and improve centering accuracy. Right-hand spiral flute design evacuates chips efficiently during through-hole and blind-hole drilling. This bit is intended for use by machinists, tool-and-die tradespeople, and precision fabricators working on production or maintenance drilling operations.

This drill bit is designed for use on cast iron, non-ferrous metals, stainless steel, and steel. The short overall length of 2-3/16 inches increases rigidity and reduces deflection, making it a practical choice for CNC machining centers, drill presses, and manual machine tools where a compact cutting tool is needed. The straight-cylindrical shank diameter of 0.182 inches allows direct chuck mounting without adapters. The flute-to-diameter ratio of 3xD keeps the flute length to 3/4 inches, concentrating cutting geometry close to the chuck for maximum stability.

Key Features

• Solid carbide construction for hardness and wear resistance in ferrous and non-ferrous materials
• 0.182 inches (wire size 14) diameter with tight tolerance of +0.0000 to -0.0005 inches
• 118-degree faceted drill point with web-thinning for reduced thrust and improved chip formation
• Regular spiral, 2-flute design for efficient chip evacuation
• Screw machine (short) length overall at 2-3/16 inches for maximum rigidity and minimal deflection
• Bright/uncoated finish — no coating interference at the cutting edge; compatible with coolant application externally

Compatibility

Suited for drilling cast iron, non-ferrous metal, stainless steel, and steel. Falls within the Series 206 product family covering the 0.1500 to 0.2000 inch diameter range. Compatible with any standard drill chuck accepting a straight-cylindrical shank at 0.182 inches diameter.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or tradespeople familiar with cutting tool safety. Secure the shank fully in the chuck and verify concentricity before operation. Apply appropriate cutting fluid externally as needed — this bit does not feature through-coolant capability. Inspect the cutting edge for chipping or wear before each use, as carbide tooling is brittle and can fracture if subjected to side loading or impact.