Sentence examples for hand drilling from inspiring English sources

On the other hand, drilling data in the Kofu Basin (Yamanashi Prefectural Government 2002) indicate that basin fill sediments consist of volcanic rocks younger than 8 Ma Mimuraa et al. 1994), suggesting that the Kofu Basin may have formed after the eruption of the KGC.

Initial estimates contemplated completion in 3 years; 21 were actually required, partly because the rock proved too hard for either hand drilling or a primitive power saw.

Artificial corrosion damage was applied to the tubular specimens via mechanical processing and hand drilling to replicate the inclined nature of jacket-type offshore structures.

In 1927, with President Coolidge on hand, drilling and demolition began.

Hand drilling has its advantages.

For example, Papy explains, hand drilling is much cheaper than mechanized drilling.

For a hands on exercise, students paired up to do some basic tasks such as saw, hand drill holes and get some time with a hammer and chisel.

When the counting was complete, and the moon overhead, he used a battery-powered hand drill to make small holes in the carapaces of about a dozen horseshoe crabs so he could attach tags to them.

This, on the one hand, includes the removal of tightened and loosened bolts using a spanner and a human hand and, on the other hand, portrays the tightening of bolts using a hand drill embedded with an Allen key module.

For mechanical lesions groups, a small hole was hand drilled in the wall of the cochlea at the level of the basal turn.

A craniotomy was performed with a 1-mm hand drill (to make a hole of approximate diameter 1 mm), and the dura was cut to expose the cortex.