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): 7/8, 1 1/8, 1 7/32, 1 1/4, 1 3/8
• Hole sizes (mm): 22.2, 28.6, 31.0, 31.8, 34.9
• Number of hole sizes: 5
• Shank size: 3/8", 9.5mm
• Manufacturer model# 30912VB12