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Drill Bit HD Cobalt St 135d SplPt 19/64" 4-3/8" YLW (1pc)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Pouch
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
Metallics HSSC15E – Frequently Asked Questions
1) What size hole does the Metallics HSSC15E drill bit make?
The HSSC15E is a 19/64 inch diameter bit with an overall length of 4-3/8 inches. The 19/64 size is the standard tap drill for a 3/8-16 thread, so it is the bit you grab when you are drilling for 3/8-16 threaded rod anchors or tapping steel for 3/8-16 machine screws.
2) Will a cobalt drill bit cut stainless steel and strut channel, or do I need carbide?
Cobalt is the right choice for stainless, strut channel, hardened steel and cast iron. The HSSC15E is a heavy duty cobalt bit, and cobalt holds its edge at the higher temperatures those materials generate, where plain high speed steel dulls fast. Carbide only becomes necessary for masonry or concrete, which a cobalt twist bit is not intended for.
3) What does the 135 degree split point on the HSSC15E actually do for me?
A 135 degree split point self centers, so the bit starts biting where you put it without a center punch and without walking across sheet metal or a strut face. It also cuts with less thrust than a standard 118 degree point, which matters when you are drilling overhead on a ladder running conduit supports.
4) Does the Metallics HSSC15E have a hex shank for an impact driver?
No. The HSSC15E is a straight shank bit, so it goes in a three jaw drill chuck, not a quick change impact holder. If your crew works out of impact drivers only, you will need a chuck adapter or a hex shank bit instead.
5) How many bits come in the Metallics HSSC15E pack?
One bit per pack, supplied in a pouch. If you are stocking a van or a maintenance crib and want spares on hand, order the quantity you need rather than expecting a multi pack.
6) What is the Metallics part number for the 19/64 cobalt bit?
Metallics catalogs it as HSSC15E, and that is the manufacturer part number to quote. The YLW in the description refers to the yellow bit finish typical of cobalt tooling.
How fast can I get the Metallics HSSC15E 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 Metallics HSSC15E come with a warranty?
Absolutely. The Metallics HSSC15E 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 Metallics HSSC15E?
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 Metallics HSSC15E from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.