Chicago-Latrobe® 49216 Heavy Duty Screw Machine Drill, E, 2-1/2 in L, HSS, Black Oxide
Item #BC014955

Chicago-Latrobe® Screw Machine Drill, Heavy Duty, Series: 159, E, 2-1/2 in Overall Length, 1-3/8 in Cutting Depth, Spiral Flute, 1-3/8 in Flute Length, 1/4 in Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Tool Steel, Alloy Steel, Carbon Steel and Cast Iron Applicable
  • Heavy duty geometry for drilling tougher materials by hand or machine
  • Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates
  • Manufactured from premium high speed steel
  • Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow
  • 135 deg P3 split point is self-centering for reduced thrust and easier penetration
MaterialHSS
Applicable MaterialsTool Steel, Alloy Steel, Carbon Steel and Cast Iron
TypeHeavy Duty
Series159
Shank Size1/4 in
FinishBlack Oxide
Overall Length2-1/2 in
Shank TypeStraight
Point TypeSplit
Flute Length1-3/8 in
Flute TypeSpiral
Cutting DirectionRight Hand
Cutting Edge MaterialHSS
Letter/Wire SizeE
Cutting Depth1-3/8 in
Point Angle135 deg