---
product_id: 629449024
title: "SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4\" (with 2 Flats) Cutting Depth 1\" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4\"*3\" Pilot Pin"
brand: "sali"
price: "NT$1442"
currency: TWD
in_stock: true
reviews_count: 10
category: "Sali"
url: https://www.desertcart.tw/products/629449024-sali-annular-cutter-diameter-1-2-inch-with-weldon-shank
store_origin: TW
region: Taiwan
---

# 3/4" Weldon shank with 2 flats for secure grip 1" cutting depth for fast, deep holes 1/2" diameter precision cut SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin

**Brand:** sali
**Price:** NT$1442
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut like a pro, drill like a boss!

## Quick Answers

- **What is this?** SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin by sali
- **How much does it cost?** NT$1442 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/629449024-sali-annular-cutter-diameter-1-2-inch-with-weldon-shank)

## Best For

- sali enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Fits top magnetic drill brands like Alfra, Dewalt, Euroboor, and more for versatile use.
- • **Effortless Deep Cutting:** 1-inch cutting depth powers through thick steel beams in seconds—no pilot hole needed.
- • **Secure & Stable Operation:** 3/4" Weldon shank with dual flats guarantees firm clamping and zero slippage.
- • **Unmatched Durability & Efficiency:** Super tough high-speed steel ensures long-lasting sharpness and wear resistance.
- • **Precision Engineered for Professionals:** CNC-machined HSS annular cutter delivers burr-free, smooth edges every time.

## Overview

The SALI Annular Cutter is a high-precision, 1/2-inch diameter magnetic drill bit crafted from durable high-speed steel. Featuring a 3/4-inch Weldon shank with two flats for secure clamping and a 1-inch cutting depth, it delivers fast, burr-free holes in steel with superior wear resistance. Compatible with leading mag drill brands, this tool is engineered for professionals demanding efficiency and flawless results.

## Description

Buy SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin: Annular Cutters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Drill bits are dumb now - Amazing! I just used it to bore a hole in a 1in piece of hot rolled flat stock and it went through it like butter. 10x better than a drill bit and I didn’t even need a pilot hole! One step with a Vevor magdrill and lots of lube. I treated it according to the price giving it every chance to succeed and it blew me away.
Review: Works well cutting through steel I-Beams! - Bought a couple different sizes of these cutting bits when installing a mini split system in my building and having to run the line sets through the beams. Being an industrial building the steel beams were anywhere from 1/4 to 1/2 thick depending. These cutting bits work so well! They can drill a hole in like 20-30 seconds! I've been very impressed with how effective they are. And they stay pretty sharp even after dozens of hole! Definitely recommend buying some of these! They are way faster than standard drill bit!

## Features

- Size：Diameter 1/2”，cutting depth 1”，weldon shank 3/4”，pilot pin：1/4”*3”
- Annular cutters made with super tough m201al high speed steel (hss) for durability, wear resistance, high efficiency and superior service life
- Cnc-machined high precision annular drill bit set with 3/4 inch weldon shank (with 2 flats) for secure clamping and edge finish designed for smooth, reamed, burr-free edges of drilled holes. Use a firm steady pressure throughout the cut for better results
- Compatible with various brands of magnetic drills including alfra, bds, dewalt, euroboor, hougen, ruko. Caution: If you want to use this annular cutter on a drill press, you need an extra annular cutter arbor for the drill bit cutter. Arbor is not included in this pack
- Sturdy plastic case holding one annular cutter, one pilot pin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4GGTVLC |
| Best Sellers Rank | #4,932 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Annular Cutters |
| Brand | SALI |
| Cutting Diameter | 0.5 Inches |
| Date First Available | May 6, 2023 |
| Finish Type | Uncoated |
| Item Weight | 3.2 ounces |
| Item model number | 228938600 |
| Manufacturer | SALITools |
| Material | High Speed Steel (HSS) |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Package Dimensions | 3.23 x 1.06 x 0.98 inches |
| Shank Type | Weldon |
| Surface Recommendation | Alloy Steel |
| Tool Flute Type | Straight |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SALI
- **Cutting Diameter:** 0.5 Inches
- **Finish Type:** Uncoated
- **Material:** High Speed Steel (HSS)
- **Shank Type:** Weldon

## Images

![SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin - Image 1](https://m.media-amazon.com/images/I/51v1g0YHe3L.jpg)
![SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin - Image 2](https://m.media-amazon.com/images/I/61SpiiN+dQL.jpg)
![SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin - Image 3](https://m.media-amazon.com/images/I/71VTjvCZHvL.jpg)
![SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin - Image 4](https://m.media-amazon.com/images/I/718wZtosy-L.jpg)
![SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin - Image 5](https://m.media-amazon.com/images/I/71+Kaz+SMBL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Drill bits are dumb now
*by T***A on February 10, 2026*

Amazing! I just used it to bore a hole in a 1in piece of hot rolled flat stock and it went through it like butter. 10x better than a drill bit and I didn’t even need a pilot hole! One step with a Vevor magdrill and lots of lube. I treated it according to the price giving it every chance to succeed and it blew me away.

### ⭐⭐⭐⭐⭐ Works well cutting through steel I-Beams!
*by J***E on February 9, 2026*

Bought a couple different sizes of these cutting bits when installing a mini split system in my building and having to run the line sets through the beams. Being an industrial building the steel beams were anywhere from 1/4 to 1/2 thick depending. These cutting bits work so well! They can drill a hole in like 20-30 seconds! I've been very impressed with how effective they are. And they stay pretty sharp even after dozens of hole! Definitely recommend buying some of these! They are way faster than standard drill bit!

### ⭐⭐⭐⭐⭐ Very nice cuts.
*by M***L on November 23, 2025*

I made a new steering column for my 53 chevy pickup. The column diameter is 1 3/4". I used this to the ends of the box for my Howe 1:1.5 steering quickener. I used it in my mill. It cut an accurate sized hole with a very nice finish on the cut. It cut like butter on the 1/4" mild steel plate. I would buy this brand again. I only cut 4 holes so far but it shows no wear.

## Frequently Bought Together

- SALI Annular Cutter Diameter 1/2 Inch with Weldon Shank 3/4" (with 2 Flats) Cutting Depth 1" Mag Drill Bit for Magnetic Drill Press HSS Fully Ground Drill with One 1/4"*3" Pilot Pin
- S&F STEAD & FAST Annular Cutter High Speed Steel 1/2" x 2" with Pilot Pin
- KEENTECH Carbide-Tipped Annular Cutter, 7/16" Diameter x 1-3/8" Depth, 3/4" Weldon Shank (2 Flat), High Speed Cutting TCT Mag Drill Bit with Pilot Pin for Harder Material, Stainless Steel, Cast Iron

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-14*