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The PRECISION TWIST DRILL 018010 is a high-speed steel (HSS) jobber-length drill bit from the R18 series, engineered for drilling into hard surfaces. Jobber-length geometry balances rigidity and reach, making these bits a practical choice for repetitive production drilling and general metalworking applications. HSS construction provides the hardness and heat resistance needed to maintain a cutting edge through tough materials without frequent resharpening. Licensed tradespeople and machining professionals reach for R18-series bits when consistent hole quality in ferrous and non-ferrous metals is required.
This drill bit is suited for use in hand-held electric drills, drill presses, and CNC or manual mill setups across light industrial and maintenance environments. The jobber-length standard fits standard chucks without modification, making it a straightforward drop-in for most professional drilling equipment. Sold in pack quantity, it is a practical option for shops and service technicians who need reliable on-hand tooling.
Designed as a general-purpose jobber-length HSS drill bit compatible with standard drill chucks used in hand drills, drill presses, and milling equipment.
Installation and use should be performed by qualified machinists or tradespeople familiar with cutting tool safety. Ensure the drill bit is properly seated and secured in the chuck before operation. Always wear appropriate eye protection and secure the workpiece before drilling. Follow applicable OSHA and shop safety guidelines when operating drilling equipment.
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