Drill America - DMOD1/4 1/4" Solid Carbide Drill Bit, DMOD Series 1/4 in

Brand:Drill America

3.4/5

€
46.35

Must be used with a rigid tool-holding systems. Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle. Used on materials such as cast iron, non-ferrous alloys, high silicon aluminum, copper, plastics, bronze, hard rubber, plexiglass, and other similar materials. Can be used in high temperature drilling applications. Designed for drilling abrasive materials when drilling accuracy must be maintained.

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EAN: 0887861047739

Categories Power & Hand Tools, Power Tool Parts & Accessories, Power Drill Parts & Accessories, Twist Bits, Drill Bits, Jobber Drill Bits,

Brand	Drill America
Cutting Diameter	0.25 Inches
Finish Type	Uncoated
Item model number	DMOD1/4
Manufacturer	Drill America
Material	Carbide
Product Dimensions	6 x 4 x 2 inches; 1.13 Ounces
Shank Type	Round

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Scritto da: James W.

These things will drill the hardest Steel, I kid you not!

I was trying to extract a broken bolt out of a 360 Chrysler head, that I had snapped off, I snapped the extractor off in the bolt as well, I purchased these drills to drill it out, it took me 3 minutes and I had a perfect hole to tap.. what a lifesaver!

Scritto da: Chris Black

Easily Drilled Hardened Steel

I had titanium and cobalt drills that were not working. I ordered this carbide bit and drilled the hole I needed in 5-10 minutes.

Scritto da: daniel g

make holes, bur Crack to easy

working perfect, but easy broke it

Scritto da: Ryan

Impressed

Bought this drill in desperation to get a single part done that requires 1400~ .125 diameter holes .500 deep in 6061 Aluminum. Tried the Kennametal GoDrill and could only get around 2000~ holes before failure. Put one of theses drill in and I’ve drilled 22,500~ holes so far and it’s still going strong. Running at 6000 RPM with a full retract pecking cycle. Pecking depth of .055 and federate of 35 IPM. Definitely worth the money! Update 3/23/23: I’ve drilled 51,000 holes so far (2,125 FEET of Aluminum) on the same drill and finished the job. Best 16 bucks I’ve ever spent.

Scritto da: rich B

This is a great bit. Cut through a hardened steel shifter handle no problem.

Ruined 2 different cobalt bits before buying this one. Cut through hardened steel easily. Will definitely buy again if and when needed.

Scritto da: Amazon Customer

It's gonna break

Don't use it freehand, or it will snap off.

Scritto da: Amazon Customer

Hard drill bit

This drilled right through a hardend easy out.worked great.

Scritto da: J.R.

Good Product

Exactly as advertised.

Scritto da: Amazon Customer

Cuts nice, but definitely brittle

Nice bit, cuts well but really truly brittle. I figured everyone else breaking these is doing it wrong so I figured it would give it a shot for 1/4” stainless. You truly need a perfect, vibration free vise and are drilling perfectly in line. It was going great till one hole was slightly imperceptibly out of line. Violently shattered the bit. Going to switch to something more flexible for now

Scritto da: TacticalTinker

Tip Broke off after first use, lubricated and at moderate speed, cutting stainless steel.

Not durable at all. Tip Broke off after first use, lubricated and at moderate speed, cutting stainless steel. Unsatisfactory.

Scritto da: Roostius_Maximus

Excellent

Excellent as expected.

Scritto da: Ricardo Couto

Broke right away in the first hole. Too brittle

Avoid

Scritto da: trevor tindall

do not buy

product broke/chiped after 2 holes, cobalt drill bit in same applications lasted 30 holes before became dull