This is a 2-flute free drill with excellent cutting balance and speed
Mitutoyo 7301 Dial Thickness Gage
NTN Deep Groove Ball Bearings 6320
Sleeve Size: 3 mm Free Speed (RPM): 56
The steel plate has a specially embossed pattern allowing to be used in any directions
NTN Deep Groove Ball Bearings 6406, D=30 Type_17^Cylindrical and Tapered Bore This is a 2-flute freeNTN Deep Groove Ball Bearings 6406, D=30 Radial Deep Groove Ball Bearing Round Bore, 30 mm ID, 90 mm OD, 23 mm Width, Open, CN Internal Clearance SPECIFICATIONS Bore Type Round Bore Diameter 1. 1811 in, 30. 000 mm Outside Diameter 90. 000 mm, 3. 5433 in Overall Width 23. 000 mm, 0. 9055 in Closure Type Open Row Type & Fill Slot Single Row Non Fill Slot Snap Ring Included Without Snap Ring Internal Clearance CN Operating Temperature Range 40 to 250 F