Reamers & Boring Tools

Walter has broadened its line of boring tools with the introduction of the B3220 boring cartridge for axial-radial offset roughing (ARS), expanding on previous methods that were either symmetrical or asymmetrical. This versatile new tool, designed for use with the Walter B3220 but which can be used with the Walter B3221 and B3224 boring tools as well, brings the capabilities of axial-radial offset roughing (ARS) to an array of new applications.

Rigibore's ActiveEdge is an automatically adjustable boring tool, allowing a close tolerance bore diameter to be maintained without the need for an operator's intervention. This innovative system allows micron-accurate adjustments to be made on up to five individually adjustable cutting edges on the boring tool.

Allied Machine & Engineering Corp. offers a complete range of ALVAN expandable reamers, the ideal tool for high-volume production wherever high quality, tight tolerances or superior finish is critical. The ALVAN line is available through an exclusive supply agreement with S.C.A.M.I., an Italy-based maker of reamers.

Swiss Tools NA Inc.'s Swiss Bore Digital Finish boring tools range from 0.3mm to 2,200mm (0.012" to 86.614") in diameter. According to the company, the digital-display unit can be used in numerous digital heads throughout a customer's plant. The company also offers Swiss Bore Modular Finish and Twin boring tools and Swiss Flex HSK rotating and turning tools.

OSG USA Inc. offers the EXOPRO AERO-D-REAM drill/reamer for cutting carbon and glass-fiber composites. The tool has a tapered 4-flute design to limit peel-up at the hole entrance and an elongated, double-angle geometry to reduce thrust and limit exit delamination. Compared to its uncoated counterpart, the standard diamond-coated tool drilled 14 times the number of holes and provided better hole quality, according to company tests. The diamond-coated tool did not exhibit margin wear after 180 holes.

BIG Kaiser Precision Tooling Co., Hoffman Estates, Ill., recently introduced two new precision boring heads with a patented damping system to eliminate vibration in deep-hole finish boring, according to a company news release.

Seco Tools LLC, Troy, Mich., has further optimized the high-precision reaming performance of its modular Precimaster Plus™ indexable head system by adding floating and adjustable shank designs to the mix, the company announced in a news release today. The new floating PMX-FL and adjustable PMX-AD shanks are said to incorporate compact, highly accurate internal systems that eliminate the need for special toolholders to handle their respective functions. When compared with special toolholders, these shanks reportedly offer less tool overhang by situating the reamers closer to the machine spindle noses.

CGTech announced the next major release of its VERICUT CNC simulation software product, used world-wide to simulate of all types of CNC machines including leading brands such as Mazak, DMG MORI, Makino, Matsuura, Okuma, Haas, and Heller.

The latest addition to the Carmex Tiny Tool line—the multi-task CMR—allows users to bore, turn, face and chamfer with a single tool.

BIG Kaiser Precision Tooling Inc. introduces a new small-diameter indexable rough boring solution for a range not previously available.

The new EWN 2-50XL Boring Kit from BIG Kaiser Precision Tooling Inc. now offers a turnkey precision boring tooling solution for the diameter range of .700"-6.000" in its entirety.

Walter has introduced the B3230 Walter Capto fine boring tool.