STEP BIT 1/2 in (NO.1)

"STEP BIT 1/2 in" (NO.1)"

• Durable split point for fast and accurate material penetration.
• Patented split step design optimizes chip loading for fast, uniform cutting and more holes per charge.
• Progressive sharp edges provide balanced aggressiveness to maximize torque efficiency and minimize jamming.
• Dual flute design provides superior chip evacuation, cutting speeds, and tool life.
• Three-flat shank for all 1/2 inch drill chucks.
• Laser markings for quick and easy product and size identification.
• Replaced 34401

• Height 10.2 mm 
• Width 88.9 mm 
• Length 165.1 mm 
• Weight 59 g 

• Type Fraise étagée à trous multiples
• Nombre d’étapes de perçage 13
• Diamètre minimal de perçage 1/8 po (3,2 mm)
• Diamètre maximal de perçage 12,7 mm (1/2 po)
• Épaisseur maximale de la tôle Calibre 10 (3,5 mm)