Hi Locks Flashcards

1
Q

What kind of hi lock is an MY?

A

Protrusion head shear (small head)

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2
Q

What kind of hi lock is a nx?

A

Protrusion head tension (big head)

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3
Q

What material are shear collars made out of?

A

Ally

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4
Q

What material are tension collars made of?

A

Steel

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5
Q

What are the colours for standard, 1st oversize and second oversize for shear collars/hi locks?

A

Red, red, blue

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6
Q

What are the colours for standard, 1st oversize, 2nd oversize on steel collars?

A

Gold, gold, green

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7
Q

What kind of hi lock is an NW?

A

Countersink shear

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8
Q

What kind of hi lock is an NY?

A

Countersink Tension

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9
Q

Which is correct A or B:

A:”You can replace a tension with a shear”

B”You can replace a shear with a tension”

A

B is correct

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10
Q

What size hi lock is there no available oversize?

A

5/32

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11
Q

How do you prepare for a hi lok insertion?

A

Pilot drill. Drill slightly undersize. Open up with a reem

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