RS PRO Straight Shank High-Speed Steel Reamer Bit 19mm Diameter 170mm Overall Length 394-291

RS PRO 394-291 Straight Shank Reamer Bit is a high-quality precision tool made from durable high-speed steel (HSS) with a 19mm diameter and 170mm overall length. Designed for mechanical and industrial use, it efficiently enlarges and finishes holes with great accuracy and smoothness.

This single-piece reamer bit features six hardened steel blades that provide excellent cutting performance while maintaining dimensional accuracy. Its 60mm cut length allows operators to achieve consistent hole sizes suitable for fasteners or components requiring precise fits.

The straight 10mm shank ensures secure mounting in drill chucks and enables stable operation during use. Its material hardness rating of Rockwell C 62-66 underlines its heat resistance and wear durability, critical for prolonged industrial use where consistent performance is required.

Typical use cases include finishing drilled holes in metalworking, automotive, manufacturing, and general maintenance environments. The adjustability and strength of the bit make it suitable for various machining tasks needing precise hole diameters.

The bit features a 19mm diameter suitable for enlarging existing holes. Its overall length measures 170mm providing effective reach and control. The cutting length is 60mm allowing for accurate hole finishing. Includes six hardened steel flutes for smooth, precise cutting action.

The straight shank design ensures secure fitting in compatible drill chucks. High hardness, rockwell C rating of HRC 62-66 ensures heat resistance and longevity. Manufactured from premium high-speed steel (HSS) for robustness.

Ideal for use in mechanical, construction, and industrial applications.

Ensure this bit is used with compatible drilling equipment to maximize tool life and precision. It is a reliable choice for precise hole finishing and adjusting diameters in demanding industrial and workshop settings.

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