Fig. 2
From: Analysis of thrust force generation during the drilling of natural fiber based hybrid composite

Specimen A/H/A/H is drilled by (a) 90° (b) 100° (c) 105° and (d) 118° point angled twisted drill bit.
From: Analysis of thrust force generation during the drilling of natural fiber based hybrid composite

Specimen A/H/A/H is drilled by (a) 90° (b) 100° (c) 105° and (d) 118° point angled twisted drill bit.