---
product_id: 274430307
title: "Irwin Marples Forstner Bit Set, Wood Drilling, 8 Piece (1966892), One Size"
brand: "irwin"
price: "R$689"
currency: BRL
in_stock: true
reviews_count: 6
category: "Irwin"
url: https://www.desertcart.com.br/products/274430307-irwin-marples-forstner-bit-set-wood-drilling-8-piece-1966892
store_origin: BR
region: Brazil
---

# Fits 3/8"+ drill chucks with reduced shank design Ultra-sharp teeth cut faster than traditional bits 8 precision sizes for versatile drilling Irwin Marples Forstner Bit Set, Wood Drilling, 8 Piece (1966892), One Size

**Brand:** irwin
**Price:** R$689
**Availability:** ✅ In Stock

## Summary

> 🔨 Drill Like a Pro, Finish Like a Boss!

## Quick Answers

- **What is this?** Irwin Marples Forstner Bit Set, Wood Drilling, 8 Piece (1966892), One Size by irwin
- **How much does it cost?** R$689 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/274430307-irwin-marples-forstner-bit-set-wood-drilling-8-piece-1966892)

## Best For

- irwin enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from durable steel for consistent, clean cuts and long-term reliability on every job.
- • **Trusted by Pros:** Top-rated with 4.7 stars from over 2,000 users—join the community of precision woodworkers who won’t settle for less.
- • **Cutting-Edge Speed:** Optimized ultra-sharp teeth slice through hardwood and softwood with unmatched efficiency, slashing your project time.
- • **Precision in Every Hole:** 8-piece set covers 1/4" to 1-3/8" for flawless flat-bottomed and pocket holes.
- • **Universal Compatibility:** Reduced shank fits all drills and drill presses with 3/8" or larger chucks—no more tool swapping.

## Overview

The Irwin Marples Forstner Bit Set is an 8-piece collection of steel bits designed for precision wood drilling. Featuring ultra-sharp cutting teeth and a reduced shank for compatibility with 3/8"+ drills, this set delivers fast, clean flat-bottomed and pocket holes across a wide range of sizes from 1/4" to 1-3/8". Highly rated by professionals and DIYers alike, it’s engineered to reduce cutting time and enhance woodworking accuracy.

## Description

Buy Irwin Marples Forstner Bit Set, Wood Drilling, 8 Piece (1966892), One Size online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Doesn't fir BOSCH Uneo Maxx - The product looks good but unfortunately doesn't fit my drill.
Review: Sharp ,well made and accurate

## Features

- Easily drills high-quality flat-bottomed and pocket holes
- Features optimized ultra-sharp cutting teeth specifically engineered to cut through hard and soft woods smoothly and efficiently
- Significantly reduces cutting time compared with traditional forstner bits
- Reduced shank fits 3/8" and larger drills and drill presses
- Set includes 1/4" (6.3mm), 3/8" (9.5mm), 1/2" (12.7mm), 5/8" (15.8mm), 3/4" (19.0mm), 7/8" (22.2mm), 1" (25.4mm), 1-3/8" (34.9mm) forstner bits

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07145HBPL |
| ASIN  | B07145HBPL |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #44,904 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Forstner Drill Bits |
| Color | Multi |
| Country of origin  | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,161) |
| Customer reviews | 4.7 4.7 out of 5 stars (2,161) |
| Date First Available | 17 July 2017 |
| Date First Available  | 17 July 2017 |
| Department  | Unisex-Adult |
| Finish | Steel |
| Included components | Marples Wood Drilling Forstner Bits(8) |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 835 g |
| Item model number | 1966892 |
| Item model number  | 1966892 |
| Item thickness | 2.5 Inches |
| Manufacturer | Irwin Tools |
| Manufacturer  | Irwin Tools |
| Material | Steel |
| Measurement System | Inch |
| Number Of Pieces | 8 |
| Part number | 1966892 |
| Product Dimensions | 24.38 x 6.35 x 24.64 cm; 834.61 g |
| Product Dimensions  | 24.38 x 6.35 x 24.64 cm; 834.61 g |
| Size | One Size |
| Style | Pocket |

## Product Details

- **Cutting angle string:** 118 Degrees
- **Cutting diameter:** 34.9 Millimeters
- **Finish type:** Steel
- **Material:** Steel
- **Shank type:** Round Shank

## Images

![Irwin Marples Forstner Bit Set, Wood Drilling, 8 Piece (1966892), One Size - Image 1](https://m.media-amazon.com/images/I/51b69jFWmLL.jpg)

## Questions & Answers

**Q: Numbers/sizes are upside down when you open the case. Anyone else know why or have the same issue?**
A: Never noticed but never bothered me, my only concern was will it do the job and hold up over time, and they do

**Q: What is the country of origin?**
A: I think China. But they are nice for the money. Sharp and appear to be quality. Good luck!

**Q: How long is the shank?**
A: Overall Length:  3-1/2"

**Q: Are these wavy bits?**
A: IRWIN 1966892 8PC FORSTNER BIT SET MARPLES INCLUDES: 1/4" (6.3mm), 3/8" (9.5mm), 1/2" (12.7mm), 5/8" (15.8mm), 3/4" (19.0mm), 7/8" (22.2mm), 1" (25.4mm), 1-3/8" (34.9mm).

## Customer Reviews

### ⭐⭐⭐⭐ Doesn't fir BOSCH Uneo Maxx
*by Z***9 on 24 January 2024*

The product looks good but unfortunately doesn't fit my drill.

### ⭐⭐⭐⭐⭐ Review
*by I***. on 8 November 2023*

Sharp ,well made and accurate

### ⭐⭐⭐⭐⭐ Review
*by R***G on 10 September 2024*

Irwin est une très bonne marque même leurs pinces. Je l'ai acheté en janvier et pas de rouille jusqu'à présent. J'en ai utilisé un peu et c'est très pointu, j'ai eu un très bon résultat comme prévu.

## Frequently Bought Together

- Irwin Tools IRWIN Marples Forstner Bit Set, Wood Drilling, 8 Piece (1966892)
- Milescraft 1318 DrillMate Portable Drillling Guide – Precision Drilling Jig Attachment for Drilling Angled or Straight Holes, Adjustable Drill Guide Attachment, Portable Drill Press with 3/8” Chuck
- Milescraft 1312 Drill Block - Handheld Drilling Guide, Drilling Jig with Drill Guides for 6 of the Most Common Drill Bit Sizes, Precision Drilling Tool Accessory

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**Shop now:** [https://www.desertcart.com.br/products/274430307-irwin-marples-forstner-bit-set-wood-drilling-8-piece-1966892](https://www.desertcart.com.br/products/274430307-irwin-marples-forstner-bit-set-wood-drilling-8-piece-1966892)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-15*