1.1 This specification covers an acceptable countersink instrument intended to countersink a drilled pilot hole in bone to receive the tapered head of a medical bone screw. The specific design covered by this specification incorporates a pilot tip of suitable diameter to engage the pilot hole and a countersink contour for medical bone screws conforming to Specification F543.
1.2 The values stated in inch-pound units are to be regarded as the standard.
Countersinks; Instruments; Orthopaedic medical devices-bone; Orthopaedic medical devices-bone screws; Pilot-type countersinks; pilot-type medical countersinks, spec;
ASTM International is a member of CrossRef.
Citing ASTM Standards
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