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       High Speed Steel Bell Hangers & Ext Bits
         High Speed Bell Hanger & Ext - Ridgbor
         High Speed Bell Hanger & Ext - Aircraft Ext.
         High Speed Bell Hanger & Ext - Flex
       Carbon Steel Bell Hangers & Ext Bits
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High Speed Steel
Bell Hangers & Extension Bits

masonry drill bits
Metal Cutting Drill bit
wood boring drill bit

Heavy Duty M1 Ridgbor
Reduced Shaft
(12" through 54")

Aircraft Extension Bits
Straight Shaft
(6" through 24")
3/16" or 1/4" Shaft
Reduced Shaft
(12" through 72"

Metal & Wood Cutting
No Wire Pull Hole

Metal & Wood Cutting
No Wire Pull Hole

Metal & Wood Cutting
Wire Pull Hole Option

NOTE: Ridgbors are machine ground specialty HSS extension bits - 3/8" diameters have a reduced 5/16" shaft which is ideal for Door Core Rigs, drilling through metal door frames, and up thru nail embedded headers.





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