Guhring 9005300018000 Jobber Length Drill Bit 0.0709 in

Product Description

The GUHRING 9005300018000 is a jobber-length twist drill bit designed for high-performance drilling in cast iron and steel. Built from PM-ASP-60 powdered metal and finished with a FIREX coating, this bit handles demanding production and maintenance drilling where standard HSS tooling falls short. The drill measures 0.0709 inches in diameter with a 130-degree point angle and a parabolic flute form that improves chip evacuation and reduces heat buildup. Overall length is 1-13/16 inches. The straight-cylindrical shank seats securely in standard drill chucks and collets. This is a right-hand-cut, two-flute design conforming to DIN 338.

This bit is suited for ferrous metal applications, specifically cast iron and steel workpieces, making it a practical choice for machining operations in manufacturing, maintenance, and fabrication environments. The parabolic flute geometry gives it a 5xD flute-to-diameter ratio, which supports deeper hole entry relative to the tool diameter. It is packaged individually and sold in multiples of 10, making it appropriate for shop stocking or production line replenishment where consistent tooling quality is required.

Key Features

• PM-ASP-60 powdered metal construction for elevated hardness and wear resistance
• FIREX coating reduces friction and extends tool life in ferrous metal drilling
• 130-degree point angle with cone relief tip and web-thinned, tapered web for easier entry
• Parabolic flute form promotes efficient chip clearance at a 5xD flute-by-diameter ratio
• Straight-cylindrical shank compatible with standard drill chucks and collets
• Conforms to DIN 338 specification

Compatibility

Designed for drilling cast iron and steel workpieces per primary workpiece material codes K and P. Fits any standard drill chuck or collet accepting a 0.0709-inch straight-cylindrical shank.

Installation Notes

Installation and operation of this drill bit should be performed by machinists or maintenance technicians familiar with metal-cutting tooling. Secure the shank fully in the chuck or collet before operation and confirm runout is within acceptable limits. Verify spindle speed and feed rate are appropriate for the workpiece material and bit diameter before drilling. Maximum drilling depth for this bit is 0.76 inches; do not exceed this depth in a single pass without retracting to clear chips.