57641 Type 178-AG HSS Magnum Super Premium 135Â degree Split Point 3-Flats on Shank 3/8" Reduced Shank Drill Bit (1/16-1/2 by 64ths) Counter Display 2-3/16" Diameter Flexeel® Coil is the original

Flexeel® Coil is the original reinforced polyurethane coil

They are ideal for

• Parabolic flute drills preform best in low to medium tensile strength materials

Available in 1:1 and 2:1 ratios

27 Series Combination + Lubricator Units are equipped standard with polycarbonate bowls

57641 Type 178-AG HSS Magnum Super Premium 135Â degree Split Point 3-Flats on Shank 3/8" Reduced Shank Drill Bit (1/16-1/2 by 64ths) Counter Display 2-3/16" Diameter Flexeel® Coil is the originalSpecial Hi Molybdenum tool steel. 135 degree split point for fast penetration and accurate starting without center punch. Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity. Reduced shank with flats for positive chuck grip. Click Here for product catalog Proudly Manufactured in the U. S. A