# Qualtech VAC4 Step Drill Bit, 3/16 in dia Min Hole, 1/2 in dia Max Hole, 12 Steps, HSS, 12 Hole Sizes, 3/8 in Shank

**Brand:** [QUALTECH](https://maxsupplyco.com/brands/QUALTECH)
**SKU:** VAC4-10659
**MPN:** VAC4
**Price:** $24.53 · in stock
**URL:** https://maxsupplyco.com/product/qualtech-vac4

## Features

- Step drills are the only drills you can sharpen yourself (both tip and flute)
- Exclusive single radial concave flute creates perfectly round holes in metal, plastic wood and other thin materials without center punching
- Constructed of industrial grade high speed molybdenum steel, heat treated and temperature for long life
- Self-stating tip
- No center punching needed
- Automatically deburrs top side of hole
- Single flute cutting edge with sizes printed on each step 3 flatted shank size #4, 3/16 to 7/8 by 1/16 increments drill up to 12 different size holes 3/8 in shank

## Specifications

| Spec | Value |
|---|---|
| UPC | 887861039543 |
| Brands | QUALTECH |
| Width (in) | 4 |
| Height (in) | 2 |
| Length (in) | 6 |
| Manufacturer | Drill America |
| Package Quantity | 1/Each |
| Standard Approvals | PROP65: This product contains Cobalt and/or Nickel and/or Lead a chemical known to the state of California to cause cancer, birth defects or other reproductive harm. For more information visit www.P65warnings.ca.gov |
| Manufacturer Part Number | VAC4 |

## Description

Qualtech Step Drill Bit, Series: VAC, Imperial, #4 Letter/Wire, 3/16 in dia Minimum Hole, 1/2 in dia Maximum Hole, 12 Steps, 1/16 in Step Depth, 12 Hole, 1 Flutes, Radial Concave Flute, 3/8 in Shank, Round with 3-Flat Shank, 118° Point, Conventional Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum, Copper, Steel, Sheet Metal and Other Thin Materials.

Features

- Step drills are the only drills you can sharpen yourself (both tip and flute)

- Exclusive single radial concave flute creates perfectly round holes in metal, plastic wood and other thin materials without center punching

- Constructed of industrial grade high speed molybdenum steel, heat treated and temperature for long life

- Self-stating tip

- No center punching needed

- Automatically deburrs top side of hole

- Single flute cutting edge with sizes printed on each step 3 flatted shank size #4, 3/16 to 7/8 by 1/16 increments drill up to 12 different size holes 3/8 in shank