Hi Locks Flashcards
What kind of hi lock is an MY?
Protrusion head shear (small head)
What kind of hi lock is a nx?
Protrusion head tension (big head)
What material are shear collars made out of?
Ally
What material are tension collars made of?
Steel
What are the colours for standard, 1st oversize and second oversize for shear collars/hi locks?
Red, red, blue
What are the colours for standard, 1st oversize, 2nd oversize on steel collars?
Gold, gold, green
What kind of hi lock is an NW?
Countersink shear
What kind of hi lock is an NY?
Countersink Tension
Which is correct A or B:
A:”You can replace a tension with a shear”
B”You can replace a shear with a tension”
B is correct
What size hi lock is there no available oversize?
5/32
How do you prepare for a hi lok insertion?
Pilot drill. Drill slightly undersize. Open up with a reem