---
product_id: 526931258
title: "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"
brand: "gstk"
price: "€ 162.25"
currency: EUR
in_stock: true
reviews_count: 5
category: "Gstk"
url: https://www.desertcart.it/products/526931258-gstk-upgrade-heavy-duty-carbide-hole-saw-14-pcs-metal
store_origin: IT
region: Italy
---

# TCT Carbide steel for ultra-hard, rust-proof cutting 14 precision sizes for versatile drilling Includes titanium-plated pilot drills & L-wrenches 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

**Brand:** gstk
**Price:** € 162.25
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut like a pro, drill like a boss — don’t get left behind!

## Quick Answers

- **What is this?** 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 by gstk
- **How much does it cost?** € 162.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/526931258-gstk-upgrade-heavy-duty-carbide-hole-saw-14-pcs-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

- • **Complete Pro Kit:** Includes 2 titanium-plated pilot drills and 2 L-wrenches for seamless setup and extended tool life.
- • **Unmatched Durability:** Tungsten Carbide Tipped blades deliver heavy-duty, rust-resistant performance that lasts.
- • **Cool & Safe Operation:** Double round vents for efficient cooling plus safety tips to keep your workflow smooth and protected.
- • **Precision in Every Cut:** 14 sizes from 14mm to 54mm cover all your metal drilling needs with surgical accuracy.
- • **Effortless Metal Mastery:** Tipped tooth design ensures faster, cleaner cuts through stainless steel, aluminum, and more.

## Overview

The GSTK Upgrade Heavy Duty Carbide Hole Saw 14-Piece Kit features 12 precision sizes with TCT carbide steel blades for fast, rust-proof cutting of metals including stainless steel and aluminum. Enhanced with titanium-plated pilot drills and ergonomic L-wrenches, this set ensures professional-grade durability and efficiency for all your drilling projects.

## Description

(14pcs)Specification: Material: TCT Carbide Cutting Depth: 1-inch(25mm); 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(1-3/8”), 45mm(1-3/4”), 51mm(2”), 54mm(2-1/8”); 1. Made of TCT carbide steel, The gears ​is sharper and more efficient, ideal for cutting hard metals. 2. Cuts quickly, precise holes in metal, Steel, Stainless Steel, iron, Copper, Brass, Aluminum, Fiberglass, Formica And Other Laminates In Seconds. 3. Each edge is a part of the characteristics of the cutting work, making the hole is not easy to produce the phenomenon of collapse. Package Included: 12* TCT Carbide Hole Saw Bit 2* Extra Titanium-Plated Pilot Drill bit 2* L-Wrench Warm Tips: Remember to add coolant during continuous high-speed drilling so that the bit does not overheat. It can be water or some kind of oil. This Hole Saw Cannot be used for concrete, tiles and stone. Do not forget to use a lubricant. This product is not easy to cut a relatively thin metal material, can be cutting within the 2-5mm stainless steel plate and the metal plate≤15mm.

Review: cuts stainless steel like a knife into butter
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.

## Features

- 12 of sizes to meet your different needs: Carbide Hole Saw Kit includes 14mm(9/16”), 16mm(5/8”), 19mm(3/4”), 22mm(7/8”), 25.5mm(1”), 29mm(1-1/8”), 32mm(1-1/4”), 35mm(1-3/8”), 45mm(1-3/4”), 51mm(2”), 54mm(2-1/8”)&2*Extra Titanium Plated Pilot Center Drill and 2*L-Wrench
- Our hole saw kit is made of high quality TCT Carbide(AlI Natural Tungsten Carbide Tipped Cutters), ensures its high hardness, rust proof and heavy duty. And the center drill adopts with high accuracy, it’s hard to break.
- Tipped tooth blade,faster cutting experience. Double round circles to remove metal filings easily and efficient cooling. Eligible for rechargeable drill,portable hand drill,bench drill,eletric drill and etc.
- Ideal for stainless steel, metal, iron, and plastic, aluminum, FRP, etc. so on. (test for your reference: it apposite to cut a hole on 3mm stainless steel,15mm iron plate,15mm aluminum alloy.)
- For safety purposes, remember to add coolant during continuous high-speed drilling, and please wear protective goggles and gloves when using our hole saw set.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7RQ48JX |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 615,062 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,832 in Hole Saws |
| Colour | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (645) |
| Date First Available | 28 Sept. 2022 |
| Finish | Titanium |
| Included components | hole saw |
| Item Package Quantity | 1 |
| Item Weight | 2.16 kg |
| Item model number | GSTK-HJK-TZ-1 |
| Manufacturer | GSTK |
| Material | Alloy,Carbide,Titanium |
| 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''- 3-5/32'' )-14 Pcs |
| Style | Heavy Duty,Portable |

## Product Details

- **Brand:** GSTK
- **Colour:** Silver
- **Item weight:** 2.16 Kilograms
- **Material:** Alloy,Carbide,Titanium
- **Number of teeth:** 14
- **Set Name:** Complete Set
- **Style:** Heavy Duty,Portable

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/512k6bGxPpL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/51R2ErMOBuL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/51X8FpeMB-L.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/51dXr7sAIZL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/51dl+8fhxfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***O on 13 April 2024*

cuts stainless steel like a knife into butter

### ⭐⭐⭐⭐⭐ Review
*by D***N on 25 October 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 26 March 2025*

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

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/526931258-gstk-upgrade-heavy-duty-carbide-hole-saw-14-pcs-metal](https://www.desertcart.it/products/526931258-gstk-upgrade-heavy-duty-carbide-hole-saw-14-pcs-metal)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-29*