Irwin 63909 9/64" Titanium Nit...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2.44
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Irwin 63909 9/64" Titanium Nitride Coated Jobber Drill Bit

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Model: 63909

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2.44
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Irwin 63909 9/64" Titanium Nitride Coated Jobber Drill Bit

The Irwin 63909 9/64" Titanium Nitride Coated Jobber Drill Bit is engineered for drilling precise, clean holes in metal and other high tensile strength materials. This jobber-length bit features a titanium nitride (TiN) coating that lasts up to six times longer than standard high speed steel drill bits, and the coating reduces friction so the cutting edge stays sharper longer. A 135-degree split point reduces feed pressure for easier penetration without work hardening, while the heavy-duty web design delivers extreme rigidity when drilling in metal applications. Shorter cutting lips reduce torque when working through high tensile strength materials, making this 9/64" bit a dependable choice for professionals and DIYers working with metal.

Key Features

  • Trade Size: 9/64" jobber-length bit sized for accurate, repeatable holes in metal drilling applications.
  • Titanium Nitride Coating: Extends the life of the bit, lasting up to six times longer than standard high speed steel drill bits; the coating reduces friction and keeps the cutting edge sharper longer.
  • 135-Degree Split Point: Reduces feed pressure for easier penetration into the workpiece without work hardening.
  • Heavy-Duty Web Design: Provides extreme rigidity when drilling in metal applications, helping resist bit flex and breakage under load.
  • Shorter Cutting Lips: Reduce torque when drilling in high tensile strength materials, helping extend bit life under demanding conditions.

Technical Specifications

  • Bit Type: Jobber
  • Product Material Group: Metal
  • Individual Vs. Set: Individual
  • Power Source: Non-Energy Using
  • Country of Origin: China
  • Warranty: None
  • Claims Needed: No
  • Battery Included: No

Typical Applications

  • Metal Drilling and Fabrication: Ideal for drilling clean, precise holes in metal stock and fabricated parts.
  • Sheet Metal and Machine Shop Work: Suited for machine shop tasks that call for a durable, long-lasting bit.
  • High Tensile Strength Material Drilling: Shorter cutting lips reduce torque when working through tough, high tensile strength materials.
  • General Maintenance and Repair Projects: A dependable jobber bit for everyday metalworking and repair tasks.

Why Irwin?

Irwin engineers the 63909 drill bit with a titanium nitride coating and heavy-duty web design to deliver long-lasting performance and rigidity in demanding metal drilling applications. The 135-degree split point and shorter cutting lips work together to reduce feed pressure and torque, making this 9/64" jobber bit a dependable choice for professionals who need consistent results and extended tool life. With a titanium nitride coating built to outlast standard high speed steel bits, this jobber-length drill bit is designed for reliable, repeatable performance on the job.

Manufacturer Resources

Product Specs

Product Type:
Twist Drill Bit
Product Finish:
Titanium Nitride Coating
list_batch:
IRW-20260923
Product Material:
Metal
Department:
Electrical
Product Subgroup:
Drill & Driver Bits
Product Group:
Power Tools & Accessories
Power Source:
NON-ENERGY USING
Bit Type:
Jobber
Claims Needed:
No
Product Material Group:
METAL
Individual Vs. Set (Syndigo):
INDIVIDUAL
Battery Included:
No

Irwin 63909 – Frequently Asked Questions

1) What sizes does the Irwin titanium nitride jobber drill bit come in?
Two sizes are offered: the 9/64 inch bit, part number 63909, and the 13/32 inch bit, part number 63926. Both are jobber length with the same titanium nitride coating and 135 degree split point.
2) Will the Irwin 63909 drill through stainless or other hard metals without burning up?
It is built for exactly that. The 9/64 inch bit has shorter cutting lips to cut torque in high tensile strength materials, and the titanium nitride coating reduces friction so the cutting edge holds up longer than bare high speed steel. The 135 degree split point starts without walking and reduces feed pressure, which helps avoid work hardening the material. Run it slow with cutting fluid on hard alloys.
3) Do I need a center punch before drilling with this Irwin TiN bit?
Generally no. The 135 degree split point self-centers and keeps the bit from skating across metal, which is the main reason a punch is needed with a conventional 118 degree point. On polished or curved stock a punch mark still helps.
4) Is the Irwin 63909 sold as a single bit or in a set?
Single bit. The 63909 ships as an individual 9/64 inch jobber drill, not as part of an index, so it is what you buy to replace one broken size out of a set.
5) Is titanium nitride coating worth it over a plain black oxide HSS bit for metal work?
For repeated metal drilling, yes. Irwin rates the TiN coating to last up to six times longer than standard high speed steel bits, and it lowers friction so heat buildup is reduced. Black oxide is the cheaper choice for occasional holes; TiN earns its keep in machine shop and fabrication work where the same bit sees a lot of cycles. Note the coating is on the surface only, so resharpening removes it from the cutting edge.
6) Can I use the Irwin 63909 in wood or plastic, or is it metal only?
It is engineered for metal and other high tensile strength materials, and the heavy duty web gives rigidity in metal. It will cut wood and plastic fine, but the 135 degree point tends to leave a rougher exit in wood than a brad point would.
7) What thread size does a 9/64 inch hole suit for tapping?
9/64 inch (0.1406 inch) is the standard tap drill for a 10-24 UNC thread. For a through hole clearance rather than a tapped hole, 9/64 clears a #6 screw comfortably.
How fast can I get the Irwin 63909 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Irwin 63909 come with a warranty?
Absolutely. The Irwin 63909 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Irwin 63909?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Irwin 63909 from ZenSupply?
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