Possible Clues:

• (Sound made by) drill or dialect
• Clinging seed-case; whetstone
• Rub up right under prickly seed-case
• The sticky-sounding part of Offaly
• Rough cut edge; West Country accent
• Sticky seed pod
• New Westminster actor Raymond ____
• Power-driven shop tool
• Jefferson's VP
• Dialectal characteristic - rough edge from sawing