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NEW CARBIDE PRODUCTS 2009

Carbide Twist Dirll “Slick” Type ) - PATENTED Carbide Twist drill for machining composite materials (Ti-Al Al-Ti-Al CFRP-Ti Ti-CFRP Ti-Inconel). Drilling and Countersinking in one operation (one-up) Special Carbide Twist Drill “Slick” type for “Backwards machining” Titanium - PATENTED Carbide Twist Drill designed for drilling Titanium sheets with small thickness. Self centering carbide twist drills –helix is not cutting- for stack up drilling; one element with already finished bore, second element still to be bored. Titanium reaming "OverSize" - PATENTED For bore on composite material (sandwich: CFRP-Ti Ti-CFRP). Drilling and Finishing Carbide Twist Drill “Fox Cut” "One Up" drilling from diameter .190 (CFC-CFC o Ti-CFC) up to ½” without chips. Three Step Drill-Reamer (Pilot, Drill, Remaer) for “one shot” applications. Oversize Reaming Oversize reamer to recapture bore reaming (CFC-Ti) Three step reamer with left and right helix for "One Up" operation (without disassembling the parts in order to remove chips in between). Carbide Taps For tapping on tough materials Roughing and Finishing tools for carbon fiber - PATENTED Roughing and Finishing carbon fiber according aeronautical standards (with “Diamond” coating)

HTT srl – Zona PIP – 83030 Venticano (AV) – Italy – ph. +390825963122 fx. +390825968026 Email: info@centroaffilaturasrl.it www.httsrl.com