---
product_id: 62033099
title: "Chicago Latrobe HT18T High-Speed Steel Jobber Length Drill Bit and Hand Tap Set with Metal Case, TiN Coated, 18-Piece, Wire Size, Letter, Inch, UNC #6-32 to 1/2\"-13 plus #10-32 UNF Tap Sizes"
brand: "chicago latrobe"
price: "¥116596"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/62033099-chicago-latrobe-ht18t-high-speed-steel-jobber-length-drill-bit
store_origin: JP
region: Japan
---

# 18-piece set TiN coated High-speed steel Chicago Latrobe HT18T High-Speed Steel Jobber Length Drill Bit and Hand Tap Set with Metal Case, TiN Coated, 18-Piece, Wire Size, Letter, Inch, UNC #6-32 to 1/2"-13 plus #10-32 UNF Tap Sizes

**Brand:** chicago latrobe
**Price:** ¥116596
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Craftsmanship with Every Turn!

## Quick Answers

- **What is this?** Chicago Latrobe HT18T High-Speed Steel Jobber Length Drill Bit and Hand Tap Set with Metal Case, TiN Coated, 18-Piece, Wire Size, Letter, Inch, UNC #6-32 to 1/2"-13 plus #10-32 UNF Tap Sizes by chicago latrobe
- **How much does it cost?** ¥116596 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/62033099-chicago-latrobe-ht18t-high-speed-steel-jobber-length-drill-bit)

## Best For

- chicago latrobe enthusiasts

## Why This Product

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

## Key Features

- • **Durable Coating:** TiN coating enhances longevity and performance.
- • **Versatile Sizes:** Includes wire, letter, and inch sizes for all your needs.
- • **Comprehensive Set:** 9 drill bits and 9 taps for a complete solution.
- • **Professional Quality:** Designed for the discerning craftsman.
- • **Precision Engineering:** Crafted for accuracy in every drill and tap.

## Overview

The Chicago Latrobe HT18T High-Speed Steel Jobber Length Drill Bit and Hand Tap Set is a comprehensive 18-piece collection designed for precision and durability. Featuring a titanium nitride (TiN) coating for enhanced wear resistance, this set includes a variety of sizes to tackle any drilling or tapping task, making it an essential addition to any professional toolkit.

## Description

This Chicago-Latrobe HT18T TiN-coated drill bit and hand tap set contains 9 high-speed steel jobber length drill bits with a 118-degree conventional point and 9 high-speed steel plug-chamfer hand taps for use in general-purpose applications on ferrous and nonmetallic materials. Both drill bits and taps have a high-speed steel (HSS) construction that provides hardness for wear resistance, and the titanium nitride (TiN) coating withstands higher drilling speeds, increases drill bit hardness, and extends tool life when compared to uncoated tools.The drill bits are in wire gauge sizes #36, #29, #25, #21, and #7; letter sizes F and U; and inch sizes 5/16" and 27/64". A jobber length drill bit has a versatile midrange drilling depth that is a common choice for general-purpose drilling applications. The round shank accommodates most drill chucks.The hand taps are in thread sizes 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 1/4"-20 UNC, 5/16"-18 UNC, 3/8"-16 UNC, 7/16"-14 UNC, and 1/2"-13 UNC. These plug-chamfer hand taps have 3-5 threads that are reduced in height and produce thicker chips per tooth than taper-chamfer hand taps. They have a square-ended shank.The set comes in a gray epoxy-coated steel index case with labeled compartments for identification and organization. Case measures 7-3/8 x 4-1/4 x 1-1/4 inches (H x W x D). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.)Drill bits are cutting tools used to make holes in a range of materials using machines such as handheld portable drills, machining centers, and lathes. Drill bits come in a variety of lengths and types, the most common of which is the twist drill bit. The round, twisted shaft of the twist drill bit typically has two cutting edges and flutes. The helical twist of the flutes brings chips up and away from the cutting edges and allows for coolant to reach the cutting edges. Jobber length twist drill bits, the most common length of twist drill bit, offer a good compromise of length and reach to work with the widest range of materials and applications. Mechanic's length twist drill bits (also called maintenance length) are a little shorter than jobber length and less prone to deflection when drilling. Short length twist drill bits (also called stub or screw-machine length) are the shortest and stiffest twist drill bits, helping to reduce the chance of deflection or breakage when drilling. Reduced shank drill bits (also called Silver and Deming drill bits) have a shank that is smaller in diameter than its shaft, permitting drilling machines with either a 1/2" or 3/4" drill chuck to create large holes. Long length twist drill bits (also called taper length) are a little longer than jobber length, allowing for deeper holes and longer reach. Extra long twist drill bits (also called extension) are longer than long length twist drill bits for greater reach or for drilling deeper holes.Chicago-Latrobe manufactures drill bits and accessories, reamers, countersinks, and blanks. The company, founded in 1890 and headquartered in Clemson, SC, meets International Organization for Standardization (ISO) standard 9001.What’s in the Box?9 drill bits, wire gauge sizes #36, #29, #25, #21, and #7; letter sizes F and U; and inch sizes 5/16" and 27/64"9 hand taps, thread sizes 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 1/4"-20 UNC, 5/16"-18 UNC, 3/8"-16 UNC, 7/16"-14 UNC, and 1/2"-13 UNCSteel case

## Features

- Set contains 9 jobber length drill bits, including wire gauge sizes #36, #29, #25, #21, and #7; letter sizes F and U; and inch sizes 5/16" and 27/64"
- Set contains 9 plug-chamfer hand taps, including thread sizes 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 1/4"-20 UNC, 5/16"-18 UNC, 3/8"-16 UNC, 7/16"-14 UNC, and 1/2"-13 UNC
- High-speed steel (HSS) provides hardness for wear resistance
- Titanium nitride (TiN) coating offers high hardness for increased wear resistance and extended tool life compared to an uncoated drill bit on ferrous and nonmetallic materials
- 118-degree conventional point on the drill bits for a range of drilling applications

## Images

![Chicago Latrobe HT18T High-Speed Steel Jobber Length Drill Bit and Hand Tap Set with Metal Case, TiN Coated, 18-Piece, Wire Size, Letter, Inch, UNC #6-32 to 1/2"-13 plus #10-32 UNF Tap Sizes - Image 1](https://m.media-amazon.com/images/I/81QI--jYWQL.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-12*