---
product_id: 14683662
title: "Greenlee 66PT-1 Nail Eater Bit with Self-Feeding Screw Point, 1 x 18 Steel Nail Eater Drill Bit with 7/16\" Hexagonal Shank"
brand: "greenlee"
price: "1144 DH"
currency: MAD
in_stock: true
reviews_count: 10
category: "Greenlee"
url: https://www.desertcart.ma/products/14683662-greenlee-66pt-1-nail-eater-bit-with-self-feeding-screw
store_origin: MA
region: Morocco
---

# 30% longer tool life Self-feeding screw point Heat-treated alloy steel Greenlee 66PT-1 Nail Eater Bit with Self-Feeding Screw Point, 1 x 18 Steel Nail Eater Drill Bit with 7/16" Hexagonal Shank

**Brand:** greenlee
**Price:** 1144 DH
**Availability:** ✅ In Stock

## Summary

> ⚡ Nail it fast, nail it clean — the pro’s secret weapon!

## Quick Answers

- **What is this?** Greenlee 66PT-1 Nail Eater Bit with Self-Feeding Screw Point, 1 x 18 Steel Nail Eater Drill Bit with 7/16" Hexagonal Shank by greenlee
- **How much does it cost?** 1144 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/14683662-greenlee-66pt-1-nail-eater-bit-with-self-feeding-screw)

## Best For

- greenlee enthusiasts

## Why This Product

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

## Key Features

- • **Engineered for Durability:** Ultra-tough, heat-treated alloy steel construction stands up to heavy-duty use without compromise.
- • **Precision in Tight Spaces:** Compact 'shorty' design conquers confined areas while drilling through 3 abutting 2x4s with ease.
- • **Effortless Wood Penetration:** Self-feeding screw point pulls the bit through wood smoothly, reducing fatigue and boosting productivity.
- • **Cut Through Nails Like a Pro:** 30% longer tool life with an improved cutting edge means fewer replacements and more jobsite wins.
- • **Cleaner, Smoother Cuts Every Time:** Patented design reduces cutting load and ensures precise, professional-grade holes.

## Overview

The Greenlee 66PT-1 Nail Eater Bit is a high-performance, heat-treated alloy steel drill bit designed for professionals who demand durability and precision. Featuring a patented self-feeding screw point and an improved cutting edge, it delivers 30% longer tool life and effortless drilling through nails and wood, even in tight spaces. Ideal for electrical contractors and tradespeople seeking efficiency and cleaner cuts on every job.

## Description

Product Description Master your jobs with speed and accuracy with the Greenlee 1 x 18 Nail Eater Bit (catalog number 66PT-1). Designed for electrical experts, this drill bit is capable of cutting through nails time and time again with an improved cutting edge that provides a 30% longer tool life. The convenient self-feeding screw point effortlessly draws bit through wood for ease of use with less labor required, and the user-friendly patented design helps cutting angles with a smoother start while reducing the cutting loads and producing cleaner holes. Constructed from ultra-tough, heat-treated steel, this nail eater bit withstands heavy-duty use on the jobsite for long-lasting durability. This "shorty" bit is ideal for working in confined spaces yet can still go through 3 abutting 2 x 4s for a superior performance every time. Greenlee: Professional. Nothing Less.™ From the Manufacturer Greenlee has been going strong for more than 145 years and continues to be the preferred brand of tools and equipment for the electrical contractor. From hole making and bending to test and measurement, you can depend on Greenlee tools to outlast and outperform the competition every time. The Greenlee 66PT-1 Drill Bits have a patented new design which improves cutting cleaner holes. It has a self feeding screw point that draws the bit through wood and a unique patented design that helps cutting angles with a smoother start along with reducing the cutting loads. It is made of super tough heat treated steel that can cut through nails and this provides a longer life.

Review: Takes a little bit to get but worth the wait. - Strong quality drill bit. Exactly what you would get from your local hardware stores.
Review: Tool - Works great

## Features

- 1 x 18 NAIL EATER DRILL BIT: Capable of cutting through nails time and time again with an improved cutting edge that provides a 30% longer tool life
- SELF-FEEDING SCREW POINT: Convenient self-feeding screw point effortlessly draws the bit through wood for ease of operation with less labor required
- USER-FRIENDLY DESIGN: Unique patented design helps cutting angles with a smoother start while reducing the cutting loads and producing cleaner, more precise holes
- DURABLE CONSTRUCTION: Nail eater bit is constructed from ultra-tough, heat-treated steel to withstand heavy-duty use on the jobsite for long-lasting durability
- GREAT FOR TIGHT SPACES: "Shorty" bit is perfect for working in tight, confined spaces on the job, yet the bit can still go through 3 abutting 2 x 4s for a superior performance every time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001M0MDPM |
| Best Sellers Rank | #127,292 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Boring Drill Bits |
| Brand | Greenlee |
| Brand Name | Greenlee |
| Customer Reviews | 4.7 out of 5 stars 172 Reviews |
| Finish Type | Black |
| Finish Types | Black |
| Global Trade Identification Number | 00783310309314 |
| Included Components | Tools & Accessories |
| Item Dimensions | 8 x 8 x 8 inches |
| Item Type Name | Greenlee 66PT-1 BIT,NAILEATER 1.00X18.00 |
| Item Weight | 1.6 pounds |
| Item dimensions L x W x H | 8 x 8 x 8 inches |
| Manufacturer | Greenlee |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model | 66PT-1 |
| Number of Flutes | 2 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | 66PT-1 |
| Point Style | Screw Point |
| Shank Type | Hex |
| Surface Recommendation | Steel,Wood |
| Tool Flute Type | Straight |
| UPC | 078331309314 787721718376 783310309314 |
| Unit Count | 1 Count |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** Greenlee
- **Finish Type:** Black
- **Item dimensions L x W x H:** 8 x 8 x 8 inches
- **Material:** Alloy Steel
- **Shank Type:** Hex

## Images

![Greenlee 66PT-1 Nail Eater Bit with Self-Feeding Screw Point, 1 x 18 Steel Nail Eater Drill Bit with 7/16" Hexagonal Shank - Image 1](https://m.media-amazon.com/images/I/518Xb2JD6zS.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Takes a little bit to get but worth the wait.
*by G***E on July 8, 2026*

Strong quality drill bit. Exactly what you would get from your local hardware stores.

### ⭐⭐⭐⭐⭐ Tool
*by C***N on September 18, 2025*

Works great

### ⭐⭐⭐⭐⭐ Excellent price for a 'rough & tough' borer
*by M***Y on May 30, 2018*

Excellent price for a 'rough & tough' borer. It digs in and makes holes easy. Stays sharp even after encountering nails.

---

## 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.ma/products/14683662-greenlee-66pt-1-nail-eater-bit-with-self-feeding-screw](https://www.desertcart.ma/products/14683662-greenlee-66pt-1-nail-eater-bit-with-self-feeding-screw)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-10-09*