
KAK MULTI POSITION DIMPLE DRILL JIG
4140 THRU HARDENED STEEL
MAG PHOSPHATE FINISH
Â
FOR USE WITH .750 DIAMETER BARRELS
Â
DIMPLES BARRELS FOR GAS BLOCK SET SCREW SPACING OF
.500
.470
.450
.425
.400
Â
INCLUDES
DRILL JIG
3/16 HSSÂ 90 DEGREEÂ SPOT DRILL
POINTED SET SCREW FOR ALIGNMENT
ALLEN WRENCH
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Reviews
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Great Tool!
This tool worked perfectly for me! As someone who is new to building an AR I was amazed at how simple this was to use. Great quality and did exactly what it's supposed to do.
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It's good.
Does exactly what it's supposed to do; does it very well. Allows you to drill perfectly diametrically opposed to the gas port. Thanks to this tool, I found out the gas port on my barrel, not a KAK barrel, is drilled roughly 1 o'clock. just don't like the drill bit. Prefer 130 degree. 90 degrees goes too deep in the center for my peace of mind.
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Tool too soft
I don't know if the one I got missed the heat treat cycle, but it was too soft, the drill holes were a little undersized, and the provided drill bit chewed up the tool and the drill was able to wobble. Also, the HSS bit barely scratched my nitrided BA barrel. I ended up ordering a different tool from somebody else, for a lot more money, and with a solid carbide bit, Don't have it yet but have high hopes. Need to do three barrels to start.
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Excellent!
Well made, affordable. The bit is a huge plus. I put a touch of oil before starting to drill and took care of a nitrided barrel easily. Wish I would have bought one years ago!
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The Dimply Boy
The jig worked great. I made sure to hide as much of the drill bit into the drill's chuck as much as possible, to prevent over drilling the hole.
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Very Well Made
Instead of going to a gunsmith, I watched a little Youtube and ordered this tool. No regrets!
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Great Jig
It was very easy to use and did the job perfectly on my undimpled barrel.
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Works great
Works great and easy to use
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Great jig
Jig works excellent with the supplies drill bit. I dimpled my anew value line barrel perfectly in no time at all.