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<blockquote data-quote="Ded Driver" data-source="post: 569653" data-attributes="member: 12692"><p>The theory behind a mono coil punching deeper is founded on the cone shaped field, so its extra depth is found in a small circle at the bottom of this field. A DD coil spreads the field wider at its bottom area, & whilst not equal to total depth of the mono, can give a deeper average penetration when ground conditions get hard & noise makes the mono difficult</p></blockquote><p></p>
[QUOTE="Ded Driver, post: 569653, member: 12692"] The theory behind a mono coil punching deeper is founded on the cone shaped field, so its extra depth is found in a small circle at the bottom of this field. A DD coil spreads the field wider at its bottom area, & whilst not equal to total depth of the mono, can give a deeper average penetration when ground conditions get hard & noise makes the mono difficult [/QUOTE]
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