Greater Detroit – (877) 446-4352              Greater Chicago –  (219) 281-8800              Greater St. Louis – (877) 446-4352      

Get a Quote

Carbide Tipped Drills (Whirley Bits)

Item # N/A Category

Item # Hex Shank Length Under Collar Size Drill Depth
546 7/8"x3-1/4" 9" 5/8" 6"
546-12 7/8"x3-1/4" 12" 5/8" 9"
546-18 7/8"x3-1/4" 18" 5/8" 15"
546-24 7/8"x3-1/4" 24" 5/8" 21"
550 7/8"x3-1/4" 9" 3/4" 6"
550-12 7/8"x3-1/4" 12" 3/4" 9"
550-18 7/8"x3-1/4" 18" 3/4" 15"
550-24 7/8"x3-1/4" 24" 3/4" 21"
550-30 7/8"x3-1/4" 30" 3/4" 27"
551 7/8"x3-1/4" 9" 7/8" 6"
551-12 7/8"x3-1/4" 12" 7/8" 9"
551-18 7/8"x3-1/4" 18" 7/8" 15"
551-24 7/8"x3-1/4" 24" 7/8" 21"
551-30 7/8"x3-1/4" 30" 7/8" 27"
552 7/8"x3-1/4" 9" 1" 6"
552-12 7/8"x3-1/4" 12" 1" 9"
552-18 7/8"x3-1/4" 18" 1" 15"
552-24 7/8"x3-1/4" 24" 1" 21"
552-30 7/8"x3-1/4" 30" 1" 27"
553-12 7/8"x3-1/4" 12" 1-1/8" 9"
553-18 7/8"x3-1/4" 18" 1-1/8" 15"
553-24 7/8"x3-1/4" 24" 1-1/8" 21"
553-30 7/8"x3-1/4" 30" 1-1/8" 27"
554-12 7/8"x3-1/4" 12" 1-1/4" 9"
554-18 7/8"x3-1/4" 18" 1-1/4" 15"
554-24 7/8"x3-1/4" 24" 1-1/4" 21"
554-30 7/8"x3-1/4" 30" 1-1/4" 27"
555-12 7/8"x3-1/4" 12" 1-3/8" 9"
555-18 7/8"x3-1/4" 18" 1-3/8" 15"
555-24 7/8"x3-1/4" 24" 1-3/8" 21"
555-30 7/8"x3-1/4" 30" 1-3/8" 27"
556-12 7/8"x3-1/4" 12" 1-1/2" 9"
556-18 7/8"x3-1/4" 18" 1-1/2" 15"
556-24 7/8"x3-1/4" 24" 1-1/2" 21"
556-30 7/8"x3-1/4" 30" 1-1/2" 27"
550-12SPL 1"x4-1/4" 12" 3/4" 9"
550-18SPL 1"x4-1/4" 18" 3/4" 15"
550-24SPL 1"x4-1/4" 24" 3/4" 21"
550-30SPL 1"x4-1/4" 30" 3/4" 27"
551-12SPL 1"x4-1/4" 12" 7/8" 9"
551-18SPL 1"x4-1/4" 18" 7/8" 15"
551-24SPL 1"x4-1/4" 24" 7/8" 21"
551-30SPL 1"x4-1/4" 30" 7/8" 27"
552-12SPL 1"x4-1/4" 12" 1" 9"
552-18SPL 1"x4-1/4" 18" 1" 15"
552-24SPL 1"x4-1/4" 24" 1" 21"
552-30SPL 1"x4-1/4" 30" 1" 27"
553-12SPL 1"x4-1/4" 12" 1-1/8" 9"
553-18SPL 1"x4-1/4" 18" 1-1/8" 15"
553-24SPL 1"x4-1/4" 24" 1-1/8" 21"
553-30SPL 1"x4-1/4" 30" 1-1/8" 27"
554-12SPL 1"x4-1/4" 12" 1-1/4" 9"
554-18SPL 1"x4-1/4" 18" 1-1/4" 15"
554-24SPL 1"x4-1/4" 24" 1-1/4" 21"
554-30SPL 1"x4-1/4" 30" 1-1/4" 27"
555-12SPL 1"x4-1/4" 12" 1-3/8" 9"
555-18SPL 1"x4-1/4" 18" 1-3/8" 15"
555-24SPL 1"x4-1/4" 24" 1-3/8" 21"
555-30SPL 1"x4-1/4" 30" 1-3/8" 27"
556-12SPL 1"x4-1/4" 12" 1-1/2" 9"
556-18SPL 1"x4-1/4" 18" 1-1/2" 15"
556-24SPL 1"x4-1/4" 24" 1-1/2" 21"
556-30SPL 1"x4-1/4" 30" 1-1/2" 27"