---
product_id: 96845299
title: "RUKO HSS Flat Counter Sinker with Fixed Guide for Thread Core Hole, DIN 373, Bright Finish, 10.0 mm Diameter, 80.0 mm Length, R102417"
brand: "ruko"
price: "159 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/96845299-ruko-hss-flat-counter-sinker-with-fixed-guide-for-thread
store_origin: PL
region: Poland
---

# RUKO HSS Flat Counter Sinker with Fixed Guide for Thread Core Hole, DIN 373, Bright Finish, 10.0 mm Diameter, 80.0 mm Length, R102417

**Brand:** ruko
**Price:** 159 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** RUKO HSS Flat Counter Sinker with Fixed Guide for Thread Core Hole, DIN 373, Bright Finish, 10.0 mm Diameter, 80.0 mm Length, R102417 by ruko
- **How much does it cost?** 159 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/96845299-ruko-hss-flat-counter-sinker-with-fixed-guide-for-thread)

## Best For

- ruko enthusiasts

## Why This Product

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

## Description

Product Application To produce cuts for cylinder head bolts, hex bolts and nuts. Great for burr-and chatterless sinks in steel, cast iron, non-ferrous and light metals. Great results at low cutting speed. For tapping drill hole Countersink diameter 10.0 mm for M 5 Pin diameter: 4.2 mm Shaft diameter: 8.0 mm Overall length: 80 mm

## Features

- About this item
- Shank Diameter : 8.0 mm
- Cutting direction: Right hand cut
- Cutting edges: 3
- Countersink angle: 180 degree
- Shank: Cylindrical
- ›See more product details

## Images

![RUKO HSS Flat Counter Sinker with Fixed Guide for Thread Core Hole, DIN 373, Bright Finish, 10.0 mm Diameter, 80.0 mm Length, R102417 - Image 1](https://images-na.ssl-images-amazon.com/images/I/41vkSNkyZBL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/96845299-ruko-hss-flat-counter-sinker-with-fixed-guide-for-thread](https://www.desertcart.pl/products/96845299-ruko-hss-flat-counter-sinker-with-fixed-guide-for-thread)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-17*