Industry Description
1/4" x 4" High Speed Steel Pilot Bit Bullets: Thunderbolt® tapered web for added durability 135° split point provides accurate hole placement 3-flat shank won't slip in arbor or chuck Parabolic flute clears chips faster 00351
Modified Industry Description
1/4 x 4 IN High Speed Steel Pilot Bit
AD Description
Milwaukee® 49-56-8000 Thunderbolt® Tapered Hole Saw Arbor Pilot Drill Bit, 1/4 in D Cutting, HSS