5 out of 5
Drill America D/ACO3/64 3/64 Cobalt Heavy Duty Jobber Length Drill Bit
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Pricing Note
Product Description
Manufacturer Part Number: d/aco3/64
For tough, high tensile strength materials like stainless steel Display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed 135° split point tip prevents drill from walking
California residents:
California Proposition 65
California's Proposition 65 entitles California consumers to special warnings for certain products that contain chemicals above certain threshold levels.
The general Proposition 65 notice is as follows:
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Proposition 65 notice for wood products is as follows:
WARNING: Drilling, sawing, sanding or machining wood products generates wood dust, a substance known to the State of California to cause cancer. Use a respirator or other safeguards to avoid inhaling wood dust.
| Size | : | 3/64" |
| Flute Length | : | 3/4" |
| Overall Length | : | 1-3/4" |
| Material | : | Cobalt |
| Finish | : | Gold |
| Style | : | Jobber |
| Number of Flutes | : | 2 |
| Decimal Equivalent | : | 0.0469 |
| Metric Equivalent | : | 1.19126mm |
| Shank Type | : | Round |
| Cutting Angle | : | 118 |
| Cutting Direction | : | Right Hand |
| Point Type | : | Conventional Point |
| Flute Type | : | 604003 |
California residents:
California Proposition 65
California's Proposition 65 entitles California consumers to special warnings for certain products that contain chemicals above certain threshold levels.
The general Proposition 65 notice is as follows:
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Proposition 65 notice for wood products is as follows:
WARNING: Drilling, sawing, sanding or machining wood products generates wood dust, a substance known to the State of California to cause cancer. Use a respirator or other safeguards to avoid inhaling wood dust.
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By eric b.
Date: November 04, 2023
I love Cobalt, works awesome on my mini lathe
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By Tara
Date: July 15, 2023
My drill press has a 3/8' Chuck. Wow $43.81 for this hard to find drill bit really blew the cost of my project! I felt the cost was outrageous!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By travis harris
Date: June 24, 2023
Chipped and broke quickly
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By roy holzhauser
Date: June 14, 2023
it's a good drill bit for the money. it works good.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Wayne S.
Date: April 07, 2023
Cuts through stainless and hardened steels where titanium and others fail. Use some oil to preserve its edge for longer life.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Earl Burns
Date: September 17, 2022
Drilled 15 holes through 1 in plate steel just fine. I used tap magic and a drill press.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]