L H Dottie Co HS18 High Speed Steel Drill Bit

Product Description

The L H Dottie Co HS18 is a high speed steel drill bit sold individually and suited for trade professionals who need a reliable cutting tool on the job site. High speed steel construction provides the hardness and heat resistance required for drilling through common materials encountered in HVAC, electrical, and plumbing rough-in work. This drill bit is a single-unit item, making it a straightforward replacement or addition to an existing set without committing to a full kit.

This drill bit is appropriate for residential and light commercial trade applications. Electricians, HVAC technicians, and plumbers regularly use high speed steel drill bits when drilling through wood framing, sheet metal, and similar substrates during installation and service work. Its individual packaging makes it practical for restocking a specific size without purchasing a complete set.

Key Features

• High speed steel construction for durability and heat resistance during drilling
• Sold individually, allowing targeted restocking of a single size
• Suitable for drilling wood, sheet metal, and similar trade work substrates
• Compact single-unit format fits easily into standard tool kits and pouches

Compatibility

Designed as an OEM-style replacement or standard addition compatible with conventional drill chucks used across corded and cordless power drills common in trade applications.

Installation Notes

High speed steel drill bits are installed and used by licensed electricians, HVAC technicians, plumbers, and general trade contractors. Secure the bit firmly in the drill chuck before operation and confirm the chuck is fully tightened to prevent slippage. Always wear appropriate eye protection when drilling. Inspect the bit for wear or damage before each use and replace if the cutting edges are dull or chipped.