#8 in Industrial drill bits
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Reddit mentions of ABN Titanium Step Drill Bit – 10 Steps from 1/4"-1-3/8" Inches for Plastic, Wood, Metal – Steel, Brass, Aluminum, Copper
Sentiment score: 1
Reddit mentions: 1
We found 1 Reddit mentions of ABN Titanium Step Drill Bit – 10 Steps from 1/4"-1-3/8" Inches for Plastic, Wood, Metal – Steel, Brass, Aluminum, Copper. Here are the top ones.
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- Practical: Use the ABN Titanium Step Drill Bit – 10 Steps from 1/4"-1-3/8" Inches for Plastic, Wood, Metal – Steel, Brass, Aluminum, Copper to drill round holes without wasting time by changing drill bits
- Versatile: Works on plastic, wood, and most metals including steel, brass, aluminum, and copper
- Durable: Constructed from steel with a titanium coating for strength and longevity
- Smooth: 2-flute design for smoother cutting; 3 flat side cutouts for a stronger, better grip on a standard drill chuck.
- Specifications: 3/8” (8mm) shank; Step sizes include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8"
Features:
Specs:
| Height | 1.49999999847 Inches |
| Length | 4.49999999541 Inches |
| Weight | 0.3968320716 Pounds |
| Width | 3.49999999643 Inches |
I've looked but i don't see much in those particular proportions.
So, still easy, need to buy a tool though (oh darn, another home depot run!). You're going to want to find a piece of metal that would work there and an NMO mount with no bracket. Then you need to pick up what is called a step bit.
NMO mount: https://www.amazon.com/Browning-WSPBR1015-Enclosed-Hole-Mount/dp/B00BLCLUJ6/ref=sr_1_3?s=electronics&ie=UTF8&qid=1503520890&sr=1-3 (many brands just an example)
So, how this works is: You drill a 3/4" hole. The outer ring of the NMO mount unscrews, and the rest of it pops up into the 3/4" hole from the bottom. Then you spin the large part on, tighten it down and you're done.
Step bit: https://www.amazon.com/ABN-Titanium-Step-Drill-Bit/dp/B00H3Q6KOY/ref=lp_256287011_1_3?s=industrial&ie=UTF8&qid=1503520934&sr=1-3
They're very easy to use and make clean, precise holes. Put it this way, I DIY'd two NMO mounts in the trunk of my 5 series with a step bit and measure-twice-cut-once. Couldn't be happier.