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#9 x 1-1/4-in Star -Drive Self-tapping point Cement board Screws 185 -Count

Ratings & Reviews for Power Pro #9 x 1-1/4-in Star -Drive Self-tapping point Cement board Screws 185 -Count

4.1
215
Review
 4.1 out of 5
215 Reviews


75% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these screws for exceptional quality, durability, and reliable performance in demanding applications like cement board and hardie plank installations. Most highlight the self-tapping ability, strong holding power, and included star bit as major conveniences. The epoxy coating resists corrosion effectively, and screws penetrate wood and metal without bending or stripping. They countersink cleanly and require no pre-drilling even in hardwood. However, some users report the included bit breaks under early use and the screws require excessive force to start initially. Despite these concerns from a minority, most customers consider them dependable and worthwhile for construction projects.

Customer review summary generated by AI, including incentivized reviews.
215 Customer Reviews

Hanging wallboard with screws is the only way to d

Would Recommend

These screws made the job so easy so glad that Lowes has employees that can help me

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T-20 bit size is a major issue

Would Not Recommend

I keep breaking the T-20 bit tips off every three to five screws. The only way to utilize these is to predrill your holes. I will be attempting to return these and moving to screws with a T25 head.

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Response from Customer Service@Hillman

Hello, Thank you for providing us insight on your product experience. We apologize that the product did not perform to your expectations and we will ... Read More

Customer Service@HillmanSeptember 4, 2026

Spray inseerts

Would Recommend

To secure my spray inserts in garden.

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Cement board screws

Would Recommend

Works well with 1/2" and 1/4" ce m ent board

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They worked

Would Not Recommend

They worked

May 3, 2026
Verified Purchaser
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Awful

Would Not Recommend

This is one of those "you don't get what you pay for" items as they are the most expensive cement board screws I found. The issue is they are using a T20 star head which is tiny (the standard EVERYWHERE is T25) so you will fight with these screws no matter the material or bits or drills. I tried just wood to see if it was the cement board but nope, same issue. Thankfully I only had to do a couple areas with these screws. These are for sure return and never purchase again. Backer-On uses a T25, g...

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Response from Customer Service@Hillman

We are very sorry to hear that this product was unsatisfactory and did not meet your expectations. We understand how disappointing that can be. Pleas... Read More

Customer Service@HillmanMay 4, 2026

Bathroom renovator

Would Recommend

Works perfect for all your cement bird securing needs!

April 27, 2026
From #9 x 1-5_SLASH_8-in Star -Drive Self-tapping point Cement board Screws 140 -Count Verified Purchaser
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Great product

Would Recommend

Excellent

April 24, 2026
Verified Purchaser
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