---
product_id: 55923551
title: "M Countersunk Head with Milling Ribs, Partially Threaded T-Star plus with Cut point, 4 x 50 MM Galvanised Pack of 200 Stück"
brand: "spax"
price: "13.90 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/55923551-m-countersunk-head-with-milling-ribs-partially-threaded-t-star
store_origin: OM
region: Oman
---

# 4 mm diameter precision Cut tip for effortless drilling Pack of 200 for bulk projects M Countersunk Head with Milling Ribs, Partially Threaded T-Star plus with Cut point, 4 x 50 MM Galvanised Pack of 200 Stück

**Brand:** spax
**Price:** 13.90 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw smarter, not harder — the pro’s choice for flawless wood fastening!

## Quick Answers

- **What is this?** M Countersunk Head with Milling Ribs, Partially Threaded T-Star plus with Cut point, 4 x 50 MM Galvanised Pack of 200 Stück by spax
- **How much does it cost?** 13.90 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/55923551-m-countersunk-head-with-milling-ribs-partially-threaded-t-star)

## Best For

- spax enthusiasts

## Why This Product

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

## Key Features

- • **No Pre-Drilling Needed:** Cut tip design drills directly into MDF and wood panels, saving time and extending your battery life.
- • **Flush Finish Every Time:** Countersunk head with milling ribs ensures screws sit perfectly flush for a sleek, professional look.
- • **Optimized Power Transfer:** T-Star plus drive with guide pins guarantees maximum torque and reduces cam-out for smooth, efficient screwing.
- • **Bulk Ready for Big Projects:** 200-piece pack means you’re always stocked for your next interior woodwork or cabinetry job.
- • **Durability Meets Compliance:** Galvanised alloy steel with TÜV certification and European technical approval for reliable, load-bearing wood constructions.

## Overview

The Spax M Countersunk Head screw, sized 4 x 50 mm, features a unique cut tip and milling ribs for effortless, pre-drill-free installation in MDF and thin wood panels. Its T-Star plus drive ensures optimal power transfer, while the galvanised alloy steel construction meets strict European load-bearing standards. Supplied in a convenient 200-piece pack, it’s engineered in Germany for professionals demanding precision and durability.

## Description

M Countersunk Head with Milling Ribs, Partially Threaded T-Star plus with Cut point, 4 x 50 MM Galvanised Pack of 200 Stück

## Features

- Use: for screwing MDF materials and other thin-walled panels made of wood materials indoors. Spax exclusive Wirox surface
- Countersunk head with milling ribs pulls particularly easily into the material and can be recessed flush. Optimum power transmission and clean fit with SPAX bit T-Star plus T20 with guide pins
- Effortless work and longer battery life: no pre-drilling (depending on the wood). Precise attachment and reduction of the splicing effect thanks to the drilling function of the CUT tip. Easier cutting of the wood fibre thanks to Spax-typical wave profile
- Made in Germany: TÜV certified. Approved by building authorities: European technical approval for screws as wood fasteners in load-bearing wooden constructions (ETA-12/0114)
- Box contents: 1 Spax-M box, 200 pieces MDF screw, T-Star plus countersunk head, 75° milling head, partial thread, cut tip, WIROX surface, thread diameter (Ød1) = 4 mm x total length (Ls) = 50 mm, partial thread length (LgT) = 35 mm, head diameter (Ødk): 7 mm, bit not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SPAX International GmbH & Co. KG |
| Part Number | 441010400503 |
| Item model number | 441010400503 |
| Size | 4,0 x 50 mm |
| Colour | Blank Galvanised |
| Style | Pack of 200 |
| Material | Alloy Steel |
| Power Source | Hand-operated |
| Item Package Quantity | 1 |
| Number of Pieces | 200 |
| Head Style | Flat |
| Cutting Diameter | 0.4 Centimetres |
| Measurement System | Metric |
| Included Components | 1 item |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 0.4 Centimetres |
| Item Weight | 543 g |

## Product Details

- **Material:** Alloy Steel
- **Head style:** Flat
- **Item dimensions L x W x H:** 7.9 x 9 x 9.2 centimetres
- **Exterior finish:** Zinc
- **Thread size:** 4mm

## Images

![M Countersunk Head with Milling Ribs, Partially Threaded T-Star plus with Cut point, 4 x 50 MM Galvanised Pack of 200 Stück - Image 1](https://m.media-amazon.com/images/I/71qEg-trSfL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

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**Shop now:** [https://www.desertcart.com.om/products/55923551-m-countersunk-head-with-milling-ribs-partially-threaded-t-star](https://www.desertcart.com.om/products/55923551-m-countersunk-head-with-milling-ribs-partially-threaded-t-star)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-27*