# TCBWFY Auger Drill Bit 1.6 x 16.5 in 🛠

Effortless deep planting with the TCBWFY Auger Drill Bit 1.6x16.5in for bulbs and posts, fast soil removal and durable head.

- [Original product page](https://www.ofertitastop.com/us/product/tcbwfy-auger-drill-bit-16-in)
- [View offer](https://www.ofertitastop.com/us/visit/tcbwfy-auger-drill-bit-16-in)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-17T22:02:50.077Z
- SKU: ofertitastop-us-13289
- Category: Hardware > Tools > Welding Guns & Plasma Cutters
- Source store: amazon US
- Active deal: Yes
- Price: 6.99 USD
- Previous price: 9.99 USD
- Discount: 30%
- Rating: 4.5 / 5
- Reviews: 3510

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This heavy-duty auger drill bit is built for planting bulbs, small plants and digging narrow post holes with a longer reach. The 1.6 x 16.5 inch spiral shaft speeds up soil removal while the reinforced head helps the bit cut through compacted earth and light rocky patches, making outdoor tasks faster and less tiring.

## Key Points

The double spiral design increases soil extraction compared to single-flute bits and reduces clogging during use. It connects to standard drills that accept a 3/8” hex shank, so you can work with common cordless or corded models. The extended 16.5 inch length gives extra depth without needing to kneel or repeatedly clear material, and the solid construction aims to lower the risk of bending when applying pressure.

## Technical Specifications

- Name: **TCBWFY Auger Drill Bit for Planting 1.6x16.5inch**
- Diameter: 1.6 inches
- Length: 16.5 inches
- Shank type: 3/8” hex
- Blade type: Double spiral

## Usage Recommendations

Attach the auger to a drill rated for outdoor use and hold the drill steady when starting the hole to avoid walking or slippage. Begin at low speed to seat the bit, then increase speed as the spiral clears soil. For hard or stony ground, use short bursts and withdraw the bit periodically to remove packed material and prevent overheating. Consider wearing eye protection and gloves while operating the tool.

## Positive Aspects

The longer shaft lets you reach deeper planting depths without bending over as much, which reduces strain during repetitive work. The double-spiral flutes help evacuate dirt quickly, which speeds up planting and post-setting tasks. According to the manufacturer, the reinforced head improves durability when encountering denser soil types, though extremely large stones may still require pre-clearing or a different tool. 🌱🔧

## Images

![TCBWFY Auger Drill Bit 1.6 x 16.5 in 🛠 — 1](https://www.ofertitastop.com/i/8iTOA_su7e5mBWjDz1tzk8i-BZJxb4RYN0P8RPcpyVwRx5HJruuZoboedLkF2Fggs5TepF_y8TeeVWL05ow0_RY3xzg_Z0hpkL1Ud5-Pr8fx0WP6VU8NKA.jpg)

![TCBWFY Auger Drill Bit 1.6 x 16.5 in 🛠 — 2](https://www.ofertitastop.com/i/VrEKUaKV8_K-BEEp09darLlwvhnPolDfNEG1DmcROWsKDJD94RSgCfc-1XLxdWgSaXmlv1qcxZpx32bcL8PjwiClBYsFccd4lXG3jx4hxlxFZaouYA51hw.jpg)

![TCBWFY Auger Drill Bit 1.6 x 16.5 in 🛠 — 3](https://www.ofertitastop.com/i/WHPLl2MD7n4CHNoBFuvLz8jfm6K_ghPsIGH5ve5RDQ9fP_I6J2nrYz74-tWTU7qSfjxUkIdCRgt-T8m6O5zXTIwjpkPBFAWZzXwhnLWW3U74MjKqR_h--A.jpg)

![TCBWFY Auger Drill Bit 1.6 x 16.5 in 🛠 — 4](https://www.ofertitastop.com/i/YhJkj-abevK7mnzvmyF5thKpjzqu9Re7EffeqGh6pQOyxnIHWKKdZkt_szpCDUocaO6OKGHmLZOmOCtWlbcNWf4VVTfp9F05Xl1zgWvESUebtWTmiH9RIQ.jpg)

![TCBWFY Auger Drill Bit 1.6 x 16.5 in 🛠 — 5](https://www.ofertitastop.com/i/E4vEaDX12t0mBeed_rFzcnGjXSraM8YDFZEntM_kW_zZcsaYRPJYEMyrmGpJwR-Z_iMWXHVmAjNiS2G16uhvn-gpEXuF9Zm1ZtDYu004MJ2epE148ByARw.jpg)