The Harlingen B4618 TCMT Carbide Indexable Countersink is designed for countersinking, chamfering, and deburring operations. It features a 3/4" countersink diameter, 1/2" shank diameter, and 90 angle.The indexable design uses a replaceablecarbide inserts, with one insert used per countersink bit....
The Harlingen B4618 TCMT Carbide Indexable Countersink is designed for countersinking, chamfering, and deburring operations. It features a 3/4″ countersink diameter, 1/2″ shank diameter, and 90 angle.
The indexable design uses a replaceablecarbide inserts, with one insert used per countersink bit. When the insert becomes worn, it can be indexed or replaced rather than replacing the complete countersink.
This countersink can be used for deburring holes, creating chamfers, and preparing holes for flat-head fasteners.
What is the Harlingen B4618 used for?
The B4618 is designed for countersinking, chamfering, and deburring. It can also be used to prepare holes for flat-head fasteners.
What size is the B4618 countersink?
It has a 3/4″ countersink diameter, 1/2″ shank diameter, and 90 angle.
What insert does the B4618 use?
It uses a TCMT carbide insert, with one insert used per countersink bit.
Can the insert be replaced?
Yes. The insert can be indexed or replaced when worn.
What replacement inserts are listed for this countersink?
Replacement inserts are identified as partB4624, supplied as a set of 10.
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