CENTER DRILL - 45Z 120˚ INCLUDED POINT ANGLE, 10˚-15˚ HELICAL FLUTE Drill Counter Sink L2 T1 120° D1 D2 L1 59.5º GRADES P M K N S H(K)(M)(P/K) IN2005 + + + o + + Good o Bad Size D1 D2 T1 L1 L2 Cutter Number Designation Drill Flange Thread Drill Extension (ANSI B94) Diameter Diameter Size Length Length 45Z03208TQRA15 #4 0.129 0.315 T5 0.181 0.59 45Z-1851T8RA09 #5 0.187 0.500* T8 0.242 0.90 45Z-2152T8RA09 #6 0.218 0.500 T8 0.281 0.90 45Z06517TRRA28 #7 0.254 0.630 T10 0.350 1.10 *Diameter is larger than ANSI standard. Operating guidelines on page 407. HARDWARE Thread Size Wrench Optional Torque Wrench T05 WS-0043 DT-60-06 T08 WS-0030 DT-130-10 T10 WS-0044 DT-250-13 When assembling, be sure carbide tip is seated firmly on shank with no gap. Note: DO NOT apply lubricant to the thread connection. Wrench not included with carbide tip or shank purchase. 417