ProMaxx ProDrill Gold - Micro Edge Cobalt Drill Bit Tooling 3/16

Features and Benefits:

• Superior quality machine tooling made from USA M42 cobalt.
• Cuts up to a Rockwell (Rc55) Steel; twice that of other drill bits
• Micro-edge for walk-free machining and quick penetration
• Short length for tight areas; thin web for fast clean drilling and chip clearing
• Meets and exceeds most tooling specifications including Aerospace. .125” Dia. +.000” - .002” (Premium Quality)



Drilling through extremely hard material including Titanium; Boron; Ultra-Strength; and even Stainless Steel is easy with ProMaxx Tool's Gold Drill Bit PMXSSSC188 2pk - Medium. These drill bits exceed Aerospace Specifications. These are the best drill bits for drilling out exhaust studs and more.Drilling metals introduces many challenges including the hardness of the metal; accessibility; and the thickness of the material. Finding quality; long-lasting drill bits to meet the above conditions is becoming more difficult today.Our gold tooling is machined turned right here in the USA and engineered to not only handle a wide variety of material types and hardnesses but it is also manufactured to a specific tolerance to ensure the most accurate and trouble-free drilling today. That is why we call it tooling; the same high quality used in high-speed machine shop operations.As a technician; we know your time is valuable; so we designed our bits to punch through quickly and accurately to deliver the predictable results you expect.Also available in our 29 piece drill bit set; in 1/64 in. increments.TIPS FOR USE� Bump your drill repeatedly to establish a center point and prevent walk� Use drill and tapping fluid to prevent over heating and promote cutting (included in ProKit)� Follow recommended RPM