---
product_id: 766331031
title: "GSTK Upgraded Heavy Duty Carbide Hole Saw 14 Pieces, Metal Steel Hole Sword Drill Bit, TCT Hole Cutter, Alloy Hardness Upgrade, Includes 2 Additional Titanium Plated Pilot Center Drills and 2 L-Wrench"
brand: "gstk"
price: "€ 184.22"
currency: EUR
in_stock: true
reviews_count: 5
category: "Gstk"
url: https://www.desertcart.sk/products/766331031-gstk-upgraded-heavy-duty-carbide-hole-saw-14-pieces-metal
store_origin: SK
region: Slovakia
---

# TCT carbide steel for unmatched hardness 14 precision sizes for versatile drilling Includes titanium pilot drills + L-wrenches GSTK Upgraded Heavy Duty Carbide Hole Saw 14 Pieces, Metal Steel Hole Sword Drill Bit, TCT Hole Cutter, Alloy Hardness Upgrade, Includes 2 Additional Titanium Plated Pilot Center Drills and 2 L-Wrench

**Brand:** gstk
**Price:** € 184.22
**Availability:** ✅ In Stock

## Summary

> 🛠️ Cut like a pro, drill like a boss — never miss a beat!

## Quick Answers

- **What is this?** GSTK Upgraded Heavy Duty Carbide Hole Saw 14 Pieces, Metal Steel Hole Sword Drill Bit, TCT Hole Cutter, Alloy Hardness Upgrade, Includes 2 Additional Titanium Plated Pilot Center Drills and 2 L-Wrench by gstk
- **How much does it cost?** € 184.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/766331031-gstk-upgraded-heavy-duty-carbide-hole-saw-14-pieces-metal)

## Best For

- gstk enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Pro Kit:** Comes with 2 titanium-plated pilot drills and 2 L-wrenches for seamless setup
- • **Unrivaled Durability:** Crafted with upgraded TCT carbide steel for superior hardness and rust resistance
- • **Precision in Every Cut:** 14 size options from 14mm to 54mm to fit every project need
- • **Speed Meets Efficiency:** Tip teeth blade design accelerates cutting while reducing metal debris
- • **Versatile Compatibility:** Perfect for stainless steel, aluminum, iron, plastic & more—engineered for rechargeable & bench drills

## Overview

The GSTK Upgraded Heavy Duty Carbide Hole Saw 14-piece set delivers professional-grade precision with 14 TCT carbide steel hole saws ranging from 14mm to 54mm. Enhanced with titanium-plated pilot drills and L-wrenches, this kit ensures fast, clean cuts through metals like stainless steel, aluminum, and iron. Designed for durability and speed, it’s compatible with various drills and built to withstand rigorous use, making it the ultimate tool for serious DIYers and pros alike.

## Description

(14 PCS) Specifications: Material: TCT Carbide Cutting Diameter: 14mm (9/16"), 16mm (5/8"), 19mm (3/4"), 22mm (7/8"), 25.5mm (1"), 29mm (1-1/8"), 32mm (1-1/4"), 35mm (1-1/4"), 35mm (1) 1-3/2 0.14", 38mm (1-1/2"), 45mm (1-3/4"), 51mm (2"), 54mm (2-1/8") 1. Made of TCT Carbide Steel Gears are sharper, more efficient, ideal for cutting hard metals. 2.Quickly and precisely cut holes into metal, steel, stainless steel, iron, copper, brass, aluminum, fiberglass, formica and other laminates in seconds. 3. Each edge is part of the cutting characteristics and it is not easy to generate the phenomenon of the holes Package includes: 12 TCT carbide hole saw bits, 2 additional titanium plated pilot drill bits, 2 L wrenches Warm Tip: Don't forget to add coolant when you drill continuously fast to prevent the bits from overheating. Can be used with water or any type of oil. Not for use on concrete, tile, and masonry. Remember to use lubricant. This product is not easy to cut relatively thin metal materials. Can be cut within 0.08-0.2 inch (2-5 mm) stainless steel plate and metal plate ≤0.6 inch (15 mm).

Review: I bought this to cut mainly through die-cast aluminium boxes. No problem! A friend of mine that has worked with industrial scale cutting machines thought highly of them too.
Review: Funciona muy bien para Acero inoxidable, he barrenado lámina calibre 11 y siguen funcionando.

## Features

- Available in 12 sizes to meet your different needs: 14mm(9/16"), 16mm(5/8"), 19mm(3/4"), 22mm(7/8"), 25.5mm(1"), 29mm(1-1/8"), 32mm(1-1/4"), 35mm(1-3") /20.3cm), 45mm(1-3/4"), 51mm(2"), 54mm(2-1/8"), 2 additional titanium plated pilot center drills, 2 L wrenches
- Our hole saws are made of high quality TCT carbide (AlI Natural Tungsten Carbide Chip Cutter) to ensure high hardness, rust and toughness. The center drill is made with high precision, making it difficult to break
- Tip teeth blade for faster cutting experience Double round circles easily remove metal file for efficient cooling Suitable for rechargeable drills, portable hand drills, bench drills, electric drills, etc
- Ideal for stainless steel, metal, iron, plastic, aluminum, FRP etc. (Please test it for reference:3mm stainless steel, 15mm iron plate, 15mm aluminum alloy hole is opposite. )
- For safety, please make sure to add coolant for continuous fast drilling, and wear protective goggles and gloves when using hole saw set

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7RQ48JX |
| Batteries Included | No |
| Batteries Required? | No |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (444) |
| Date First Available | November 6, 2022 |
| Finish | Titanium |
| Included Components | Hole Saw |
| Item Weight | 2.16 Kilograms |
| Manufacturer | GSTK |
| Material | Stainless Steel Tungsten Carbide |
| Number Of Pieces | 14 |
| Package Dimensions | 21.59 x 18.01 x 12.4 cm; 2.16 kg |
| Part number | GSTK-HJK-TZ-1 |
| Size | (9/16”-2-1/8”)-14Pcs |
| Style | Hole Saw |

## Product Details

- **Brand:** GSTK
- **Color:** Silver
- **Item Weight:** 2.16 Kilograms
- **Material:** Stainless Steel Tungsten Carbide
- **Number of Teeth:** 14
- **Set Name:** 14個
- **Style:** Hole Saw

## Images

![GSTK Upgraded Heavy Duty Carbide Hole Saw 14 Pieces, Metal Steel Hole Sword Drill Bit, TCT Hole Cutter, Alloy Hardness Upgrade, Includes 2 Additional Titanium Plated Pilot Center Drills and 2 L-Wrench - Image 1](https://m.media-amazon.com/images/I/512k6bGxPpL.jpg)
![GSTK Upgraded Heavy Duty Carbide Hole Saw 14 Pieces, Metal Steel Hole Sword Drill Bit, TCT Hole Cutter, Alloy Hardness Upgrade, Includes 2 Additional Titanium Plated Pilot Center Drills and 2 L-Wrench - Image 2](https://m.media-amazon.com/images/I/51R2ErMOBuL.jpg)
![GSTK Upgraded Heavy Duty Carbide Hole Saw 14 Pieces, Metal Steel Hole Sword Drill Bit, TCT Hole Cutter, Alloy Hardness Upgrade, Includes 2 Additional Titanium Plated Pilot Center Drills and 2 L-Wrench - Image 3](https://m.media-amazon.com/images/I/51X8FpeMB-L.jpg)
![GSTK Upgraded Heavy Duty Carbide Hole Saw 14 Pieces, Metal Steel Hole Sword Drill Bit, TCT Hole Cutter, Alloy Hardness Upgrade, Includes 2 Additional Titanium Plated Pilot Center Drills and 2 L-Wrench - Image 4](https://m.media-amazon.com/images/I/51dXr7sAIZL.jpg)
![GSTK Upgraded Heavy Duty Carbide Hole Saw 14 Pieces, Metal Steel Hole Sword Drill Bit, TCT Hole Cutter, Alloy Hardness Upgrade, Includes 2 Additional Titanium Plated Pilot Center Drills and 2 L-Wrench - Image 5](https://m.media-amazon.com/images/I/51dl+8fhxfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***N on October 25, 2024*

I bought this to cut mainly through die-cast aluminium boxes. No problem! A friend of mine that has worked with industrial scale cutting machines thought highly of them too.

### ⭐⭐⭐⭐⭐ Review
*by A***S on March 26, 2025*

Funciona muy bien para Acero inoxidable, he barrenado lámina calibre 11 y siguen funcionando.

### ⭐⭐⭐⭐⭐ Review
*by E***N on December 13, 2025*

Carbide, cutters work awesome.They cut everything i've used them on

## Frequently Bought Together

- GSTK Upgrade Heavy Duty Carbide Hole Saw 14 Pcs,Metal Steel Hole Saw Drill Bit,TCT Hole Cutter,Alloy Hardness Upgrade, with 2*Extra Titanium Plated Pilot Center Drill and 2*L-Wrench
- ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit for Hard Metal, 4 Inch T.C.T Hole Saw Cutter with 2pcs Titanium-Plated Pilot Drill bit for Metal, Stainless Steel, Iron, Wood, Plastic
- TCT Hole Saw Set, 2-Pack of 5/8" (16mm) Heavy Duty Tungsten Carbide Tipped Hole Cutters for Stainless Steel Mild Steel Copper Iron Brass Plastic and More, with Titanium-Plated Pilot Drill Bits

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-30*