---
product_id: 57054483
title: "Rock-On 23311 9 by 1-5/8\" Serrated Head Star Drive Cement Board Screws (140 Pack)"
brand: "rock on"
price: "$1110"
currency: MXN
in_stock: true
reviews_count: 1
url: https://www.desertcart.mx/products/57054483-rock-on-23311-9-by-1-5-8-serrated-head
store_origin: MX
region: Mexico
---

# 140-pack bulk value T-25 Star Drive for one-handed ease Climacoat corrosion resistance Rock-On 23311 9 by 1-5/8" Serrated Head Star Drive Cement Board Screws (140 Pack)

**Brand:** rock on
**Price:** $1110
**Availability:** ✅ In Stock

## Summary

> 🔧 Rock your build with precision and power — don’t get left behind!

## Quick Answers

- **What is this?** Rock-On 23311 9 by 1-5/8" Serrated Head Star Drive Cement Board Screws (140 Pack) by rock on
- **How much does it cost?** $1110 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/57054483-rock-on-23311-9-by-1-5-8-serrated-head)

## Best For

- rock on enthusiasts

## Why This Product

- Trusted rock on brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Climacoat corrosion-resistant finish protects your work from rust and wear.
- • **Superior Grip & Fastening:** Hi-low serrated threads and sharp points guarantee immediate bite and secure hold.
- • **Bulk Pack for Big Projects:** 140 screws per pack means you’re always ready to tackle any job without running out.
- • **Flush, Professional Finish:** Serrated flat head ensures screws sit perfectly flush every time.
- • **Effortless One-Handed Installation:** T-25 star drive lets you power through projects with speed and precision.

## Overview

The Rock-On 23311 Cement Board Screws come in a 140-pack, featuring a serrated flat head for flush seating and a T-25 star drive for quick, one-handed installation. Made from premium alloy steel with a Climacoat corrosion-resistant finish, these screws offer sharp hi-low threads for immediate grip and long-lasting durability, ideal for professional-grade wood and cement board fastening.

## Description

A standard screw gun with a depth sensitive nosepiece should be used to install cement board fasteners. For optimal fastener performance, the screw gun should be a minimum of 6 amps and have an RPM range of 0-2500. Adjust the depth to seat the head flush with the surface. Overdriving fasteners may result in torsional failure of the fasteners or strip out of the substrate. The fastener must penetrate beyond the metal structure a minimum of 3 pitches of thread.

## Features

- Serrated head for flush seating
- Star drive with T-25 bit for one-handed installation
- Serrated hi-low thread and sharp point for immediate pick up
- Climacoat corrosion resistant finish
- Quantity: 140-per pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Alloy Steel |
| Drive System | Torx |
| Head Style | Flat |
| Item dimensions L x W x H | 1.63 x 1.88 x 1.88 inches |
| Exterior Finish | Zinc |
| Thread Size | #9 |
| Point Style | Type 25 Point |
| Metal Type | Alloy Steel |
| Brand | Rock On |
| Color | Silver |
| Head Type | Flat |
| Item Weight | 4.54 g |
| Thread Type | Un |
| Thread Coverage | Fully Threaded |
| Fastener Type | Self-Drilling Screws |
| Set Screw Thread Type | Unified |
| Thread Style | Right Hand |
| Thread Class | Standard |
| Fastener Size | 1.875 in x 1.625 in |
| Size | 1.625 inches |
| Number of Pieces | 140 |
| UPC | 092097233119 |
| Global Trade Identification Number | 00092097233119 |
| Grade Rating | Premium |
| Manufacturer | ITW |
| Part Number | 23311 |
| Item Weight | 0.16 ounces |
| Product Dimensions | 1.63 x 1.88 x 1.88 inches |
| Item model number | 23311 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Measurement System | Imperial |
| Usage | Wood |
| Included Components | Rock On - 23311 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Material:** Alloy Steel
- **Drive System:** Torx
- **Head Style:** Flat
- **Item dimensions L x W x H:** 1.63 x 1.88 x 1.88 inches
- **Exterior Finish:** Zinc

## Images

![Rock-On 23311 9 by 1-5/8" Serrated Head Star Drive Cement Board Screws (140 Pack) - Image 1](https://m.media-amazon.com/images/I/51wOPaFy3tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ holds well
*by C***R on February 18, 2021*

They work and hold pretty good. works well on wood and walls. I can't complain

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- Rock-On 23311 9 by 1-5/8" Serrated Head Star Drive Cement Board Screws (140 Pack)
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**Shop now:** [https://www.desertcart.mx/products/57054483-rock-on-23311-9-by-1-5-8-serrated-head](https://www.desertcart.mx/products/57054483-rock-on-23311-9-by-1-5-8-serrated-head)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-05*