Buy Irwin Industrial Tools 3018002 29-Piece Cobalt M-35 Metal Index Drill Bit Set with CaseIrwin Industrial Tools 3018002 29-Piece Cobalt M-35 Metal Index Drill Bit Set with Case Product Description:
- Cobalt steel extends cutting edge life and maintains cutting life after resharpening
- Extra hard drill for greater wear
- 135-Degree split point tip starts on contact, cuts with less force
- Reduced shank above 3/8-Inch allows the use of larger drill bits in a 3/8-Inch chuck
- Rubber overmolded case protects kit if dropped
Product Description
29 Piece, Cobalt Drill Bit Set, Sizes 1/16"-1/2" By 64ths, 135 Degree Split Point To Minimize Walk, 8% Cobalt For Higher Heat & Abrasion Resistance, Heavy Duty Web Construction For Strength & Durability, For Tough Metal Drilling, Including Heavy Duty Abrasive, Alloy Metal Drilling On Hardened Steel, Cast Iron, & Stainless Steel, Innovative Case Features Rubber Overmolding For Bit Protection, A Integrated Tap & Drill Selection Chart, Automatic Indexing & Removable Cartridges That Allow You To Easily Carry Bits From Case To Worksite, Carded.
Customer Reviews
Most helpful customer reviews
22 of 22 people found the following review helpful.
Almost A Regret?
By Jmurman
I took on the project of building my new shop. I've made numerous purchases and saw the Irwin Cobalt drill bits. It was as close to an impulse purchase as I've made, and I quickly regretted my decision as the set was pretty expensive. I figured that when they came in if I didn't like them I could return them.Well they came in and I was very impressed with the quality and sharpness of the bits. This is by far the BEST set of bits I have ever owned.If you compare the costs of 'throw-away' drill bits, and then figure the frustration of having busted small bits...then look no further than this Irwin set.It is worth it.
11 of 11 people found the following review helpful.
cutting edge
By M. T. Reed
Got these bits a couple of weeks ago to replace a 20+ year old Craftsman set. The first thing I noticed was the heft of the assortment; same number of bits as the Craftsman, but considerably heavier. Have mainly used a couple of the larger ones on a cast iron grill; they chewed through like it was pine. Have used some of the smaller bits to drill out rusted bolts. You only need to watch the metal filings pile up to know they're doing their job. Haven't used any on wood; seems like overkill and my older ones do fine for those. I only wish the storage box had a more positive lock mechanism. But I do like its bright size markings (sure beats stamped metal, which I can never read in weak light). All in all, I'm very pleased, and the price was GREAT!.
13 of 14 people found the following review helpful.Cobalt drills rule!
By M. Lum
I know Cobalt (both M-35 and M-42) are way more expensive than regular HSS drills, but if you've got exotic metals or steel to drill it's like night and day. I wouldn't go back to HSS except for wood and maybe aluminum after this!
Latest Price: See on Amazon.com!
More Info: See on Amazon.com!
See Customers Review: See on Amazon.com!
