Drills

During drilling, the tips of agate drills become hot and often spall off. Fine screens allow the collection of the spalled drill tips, the finding of which confirms that drilling as well as shaping of beads was done in this area of the site during t… >

Jasper drill bits were used for drilling carnelian and amazonite beads during the Ravi and subsequent phases at Harappa. On the left are two snapped drill tips while on the right is a broken drill base. All are from the Ravi phase. >