Round shank is designed for use in power drills, drill presses, and boring machines with 1/2" or larger chuckFull-length heat treated bit guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occursHeavy stem increases strength and rigidity while reducing vibration. Shank length is 2"Medium-fast screw point ideal for general woodboring applicationsSpecificationsItem #DiameterTwist LengthOverall Length453055/16"6"8"453063/8"6"8"453077/16"6"8"453081/2"6"8"453099/16"6"8"453105/8"6"8"4531111/16"6"8"453123/4"6"8"4531313/16"6"8"453147/8"6"8"453161"6"8"454063/8"8"10"454077/16"8"10"454099/16"8"10"4541111/16"8"10"454123/4"8"10"455161"10"12"456063/8"12"14"456081/2"12"14"4561111/16"12"14"456123/4"12"14"4561313/16"12"14"456147/8"12"14"456161"12"14"
| Class | 2A UNC |
| Finish | Black Oxide |
| Head Thickness (D) | 0.344 in |
| JERGENS # | 44309 |
| Material | Medium Carbon Steel |
| Shank Length (B) | 10.000 in |
| Table Slot | 0.625 in |
| Thread Length (C) | 2.000 in |
| Thread Size (A) | 5/8-11 |
| Type | T-Slot Bolt |
| Weight per 100 pcs | 0.96 lb |
| Width Across Corners (F) | 1.313 in |
| Width Across Flats (E) | 1.125 in |