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UN-A-LOK[R] LINER BUSHINGS
METRIC
 


ULM






Installation Tool
CL-1-ULT




 
FEATURES: Similar to an HLM head liner, but incorporating a special locking tab that eliminates the need for a Lockscrew. ULM Un-A-Lock® Liners are permanent bushings used to hold SFM renewable drill bushings (on the "slip" side only, not the "fixed" side). Although slightly more expensive than a head liner plus a Lockscrew, installation time is dramatically reduced. Note: the "length" listed for an ULM bushing refers to its overall length not including locking tab, not its length under the head. Patent no. 3,015,242 and 3,099,079.

STANDARD SIZES: See Dimensions page for part numbers. The prices shown apply to standard bushings only, as listed in the table.
 ULM-12-10  Standard metric liner bushing

STANDARD LINER ID TOLERANCE (G6):
 8 to 10mm     +.005/+.014mm
 12 to 18mm     +.006/+.017mm

MATERIAL: 1144 Stressproof steel, heat treated to achieve Rc 62-64 ID hardness. Other materials readily available by special order (see Specials).
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