Cutting Tools & Tooling

The ISCAR Chameleon line is back and it's bigger with a diameter range from 1.3"-1.57". The new innovative CHAMIQDRILL employs a new insert positioning and locking mechanism that eliminates the need for clamps or screws commonly found on drills for larger diameters. This design allows for easy indexing on the machine to reduce setup.

Walter has introduced new parting blade adapters for BMT/DO machines that ensure precision cooling of both the insert and the parting blade, thus improving chip control and tool life, and helping to increase productivity. With the Walter design, the coolant flows through the adapter directly into and through the parting blade to the cutting zone.

Monolith extended-reach endmills from Ultra-Tool International Inc. have overall lengths up to 12" (304.8mm); runout at that length is 0.0003" (0.0076mm). SmoothFlute variable-helix, 5-flute, 45°-helix and roughing styles are available, as well as 2- and 3-flute tools for cutting aluminum.

Walter USA LLC offers a solid-carbide, through-coolant drill for ISO-P and ISO-K materials. The design allows coolant flow to encompass the entire drill point, producing optimal cooling of both the drill and the tool/workpiece interface, according to the company. Controlling the coolant flow contributes to fine surface finishes, helping users avoid reworking holes. More material behind the cutting edge enhances sturdiness and boosts tool life stability and process reliability.

Millstar's Quad Force Machining carbide cutting tools provide four cutting actions in one tool. The series uses advanced chipmaking technology that combines geometries for high-speed machining, trochoidal machining, plunge milling, and slide and slot milling, according to the company. The tools are suitable for cutting soft or hard tool and die steel, stainless steel and titanium. The multifunctional design eliminates the need for additional tools, decreases the number of tool changes and simplifies programming.

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.

Microcut Inc.'s line of miniature carbide endmills are from 0.002" to 0.125" (0.051mm to 3.175mm) in diameter and are available with long shanks and long reaches. The company offers AlTiN- and diamond-coated endmills and special rotary cutting tools, including thread mills, keyseat cutters, double-angle cutters, microdrills, spotting drills and dovetail cutters.

Mil-Tec Inc. says its Freedom Cutter low-profile, indexable milling system offers the value and performance of the standard Freedom Cutter but has less mass and half the weight. It is ideal for single-pass finishing on 40-taper CNC machines and small milling machines. The low-profile cutter accepts all standard Freedom Cutter inserts.

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.

Heule Tool Corp.'s VEX-P tool combines a replaceable, solid-carbide, high-performance drill tip and the company's SNAP chamfering system to enable drilling and front and back chamfering in one operation. The cutting geometry creates short chips when machining steel, aluminum and other long-chipping materials and has a helix gullet for chip evacuation. The TiAlN-coated drill tip is self-centering. The tool is available from 11.0mm to 17.0mm (0.433" to 0.669") in diameter.

Midwest Industrial Tool Grinding Inc. (MITGI) expanded its standard line to include more than 280 thread mills. The tools are available uncoated or with an AlTiN coating. The line includes single-flute, NPTF full-form straight or helical, NPT full-form straight or helical, UN full-form straight or helical, and metric full-form straight or helical thread mills. Specials can be ordered.

Rani Tool Corp. offers German-made PCD inserts with CB3 chipbreakers from Becker Diamond Tools. The chipbreaker has a semiserrated wave profile on the flanks of the cutting point, which increases the material-removal rate and produces short, controlled chips. The inserts are suitable for machining with flood coolant or minimal-quantity lubrication.