Delivers accurate, burr-free holes

• Patented two flute design cuts fast, clean, round holes
• Split point design starts on contact for faster penetration and less walking
• Steam oxide coating adds durability
• Enhanced flute design removes chips rapidly
• Hole sizes (in): 3/16, 1/4, 5/16, 3/8, 7/16, 1/2
• Hole sizes (mm): 4.8, 6.4, 7.9, 9.5, 11.1, 12.7
• Number of hole sizes: 6
• Shank size: 1/4", 6.4mm
• Manufacturer model# 30884VB4