![ANNULAR HOLE CUTTER HSS 26 X 30MM BROACH SLUGGER BIT](http://www.safetysupplies.shop/cdn/shop/products/TCAC026-1_700x.jpg?v=1643046195)
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More about the ANNULAR HOLE CUTTER HSS 26 X 30MM BROACH SLUGGER BIT
One
way to avoid dimpling and deburring while making holes in tube and pipe is to use
annular cutters. Because annular cutters are hollow on the inside, there is no dead-zone
resistance to overcome.
Using a twist drill to make holes in pipe or tubing can prompt concerns about the hole roundness, location accuracy, hole finish, chip extraction, burrs, and drilling duration.
The focal point of these concerns is the twist drill's most noticeable feature; its point. This is not really a point at all, but the tangent line where two cutting angles intersect at the web of the drill, or the so-called 'dead zone.' This dead zone causes the surface speed of the cutting edges to drop to zero.
The lower surface speed reduces cutting efficiency and requires increased thrust, or feed pressure, for the cutting edges to push through the material.
Compared to traditional tooling (twist drills, etc.) annular cutters can multiply your cutting speed by up to 3 times while getting a longer tool life, a more accurate hole, a better finish, with no burrs. The cutting edges distribute the cutting load evenly, thus making it faster cutting.
Annular
cutters convert a smaller area to chips, requiring less horsepower and thrust. This
feature provides longer tool life and less chatter. The slug also offers a higher
scrap value than loose chips and shavings.
Definition - Annular
'Ring-shaped' or 'forming a ring'. From the latin word annulus
Lead time:
Our lead times are 5-7 working days excluding weekends, public holiday’s & shipping time with our courier.
Lead times on out of stock or special-order items 6-8 weeks / 8-10 weeks
PLEASE NOTE DUE TO UNFORSEEN ROAD OR AIR FREIGHT DELAYS PARECLES CAN BE DELAYED BY A FEW DAYS.
*Please note pictures are mainly for illustration purposes, actual product and size may vary slightly*
This product requires a quantity of 12 minimum.