Super MultiDrill XHGS / PHT Type ■ General Features Super MultiDrill XHGS type, a next-generation drill special for deep hole drilling, features stable chip control and improved strength to further enhance efficiency of deep hole drilling. ■ Characteristics ●Deep hole drilling · New groove shape (J flute) with improved chip control stability when drilling deep holes · Drill to depths 20x drill diameter at high efficiency of vf=1,000mm/min (ø5 equivalent to S48C) · The application of a special thinning shape (RX thinning) reduces cutting resistance during high efficiency drilling. ●Long tool life · Special DEX coating provides long tool life with a wide variety of work materials. · Improved chip evacuation makes it possible to reduce spindle load fluctuation, ensuring stable, long tool life. ●Environmentally-friendly · Compatible with the MQL (Minimum Quantity Lubrication) system. · Compatible with dual-fluid mist (simultaneous spray of oil and water) ■ Series Application Cat. No. Diameter Drilling Depth Content Range (mm) (L/D) MDW□□□ □ XHGS10 ø2.1 to 16.0 Up to 10 76 items MDW□□□ □XHGS12 ø2.5 to 16.0 Up to 12 28 items Deep Hole MDW □□□ □XHGS15 ø2.1 to 16.0 Up to 15 76 items Drilling MDW□□□ □ XHGS20 RXシンニング ø2.1 to 14.0 Up to 20 72 items MDW□□□ □XHGS25 ø2.1 to 12.0 Up to 25 68 items J MDW□□□ □XHGS30 ø2.1 to 10.0 Up to 30 64 items Drilling Guide Hole MDW□□□□ PHT ø2.1 to 16.0 Up to 2 76 items Drilling Solid ■ Application Examples Special ● Automotive Component (Equivalent to S38C) ● Automotive Component (Equivalent to S43C) Indexable Tool : ø5.0 x 115mm (PHT type) ø5.0 x 170mm (XHGS type) Tool : ø6.0 x 170mm (PHT type) ø6.0 x 230mm (XHGS type) Equipment : Horizontal single-axis NC machine Equipment : Horizontal single-axis NC machine Reamer Coolant Supply : MQL (Air pressure 0.5MPa, Volume approx. 4cc/h) Coolant Supply : MQL (Air pressure 0.5MPa, Volume approx. 40cc/h) Cutting Conditions : vc=80m/min f=0.28mm/rev H=85mm/Holes (3 Per Unit) Cutting Conditions : vc=80m/min f=0.18mm/rev H=110mm/Holes (4 Per Unit) Brazed Tool Life : 500 pcs (113m) Tool Life : 150 pcs (113m) Others ● Automotive Component (Equivalent to FCD700) ● Machine Component (Equivalent to S45C) Tool : ø5.0 x 105mm (PHT type) ø5.0 x 155mm (XHGS type) Tool : ø6.0 x 90mm (PHT type) ø6.0 x 145mm (XHGS type) Equipment : Horizontal single-axis NC machine Equipment : Horizontal single-axis NC machine Coolant Supply : MQL (Air pressure 0.4MPa, Volume approx. 4cc/h) Coolant Supply : MQL (Air pressure 0.5MPa, Volume approx. 60cc/h) Cutting Conditions : vc=50m/min f=0.18mm/rev H=60mm/Holes (5 Per Unit) Cutting Conditions : vc=80m/min f=0.20mm/rev H=62mm/Holes (3 Per Unit) Tool Life : 400 pcs (120m) Tool Life : 550 pcs (104m) J48