1/4-20 (.020-.280) Pre-Bulbed Threaded Insert (250/box) Round Shank Step Drills PILOT SIZE 3/8" DECIMAL EQUIVALENT

PILOT SIZE 3/8" DECIMAL EQUIVALENT

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SIZE 3/8" OVERALL LENGTH 2-3/4" MATERIAL CARBIDE FINISH UNCOATED (BRIGHT) SHANK DIAMETER 1/4" NUMBER OF FLUTES 6 SHANK TYPE ROUND CUTTING ANGLE 90° SUGGESTED PACK QTY 1

SIZE 7/8" OVERALL LENGTH 4-1/4" MATERIAL HIGH SPEED STEEL FINISH UNCOATED (BRIGHT) SHANK DIAMETER 1/2" NUMBER OF FLUTES 4 SHANK TYPE ROUND CUTTING ANGLE 82° SUGGESTED PACK QTY 1

1/4-20 (.020-.280) Pre-Bulbed Threaded Insert (250/box) Round Shank Step Drills PILOT SIZE 3/8" DECIMAL EQUIVALENTDescription LBS4 420 280, Goebel GO SPLIT LB Series Slotted Body Insert, Unified, 1 4 20 UNC 2B Thread Size (. 020 . 280 Grip) (0. 51 7. 11mm Grip) Pre Bulbed Body, Flat Head, Steel 1008 1010, Zinc Yellow Trivalent Chromate Per ASTM B 633 Type II, Class 2, RoHS Compliant Goebel Part # LBS4 420 280 Diameter: 0. 382 [9. 70mm] Body Material: Steel Head Type: Large Flange Grip Range: . 020 . 280 [0. 51 7. 11mm] Box Qty: 250 Thread Size: 1 4 20 UNC 2B