Mitsubishi MVS0690X20S080 6.9mm TiAlN 20xD Extra Long Carbide Drill

The Mitsubishi Materials MVS0690X20S080 is a new, solid carbide (SC) extra-long series twist drill from the MVS (MWS series variant) Dia-Edge line, carrying EDP 10557419 and grade DP1020. The part number decodes as follows: 0690 = 6.90 mm cutting diameter, X20 = 20×D flute depth (extra-long reach, approximately 138 mm flute length), S080 = 8.0 mm straight cylindrical shank — the reduced shank allows this drill to be held in a standard 8 mm collet or chuck while the cutting head is smaller for deep-hole access. The drill is TiAlN-coated (visible as the bronze/copper color at the tip) with a 140° point angle, 2-flute geometry, and is manufactured in Japan to Mitsubishi's DP1020 carbide grade, which is a fine-grain submicron carbide optimized for steel, stainless, and cast iron at high cutting speeds without coolant or with through-coolant. This extra-long drill is suited for deep-hole drilling operations in machining centers and CNC drill presses where hole depths of 15–20× diameter are required; the 8 mm reduced shank is compatible with ER16/ER20 collet chucks and hydraulic toolholders bored to 8 mm.

Product Specifications