Industrial Quality Jobbers Length

High Speed Drill Bits

Titanium Nitride Coated – Jobber Length

SERIES 485

Part Number

Drill Size

Decimal Equivalence

Overall Length

Flute Length

4851001

1/64”

.0156

3/4”

3/16”

4851002

1/32”

.0312

1-3/8”

1/2”

4851003

3/64”

.0469

1-3/4”

3/4”

4851004

1/16”

.0625

1-7/8”

7/8”

4851005

5/64”

.0781

2”

1”

4851006

3/32”

.0938

2-1/4”

1-1/4”

4851007

7/64”

.1094

2-5/8”

1-1/2”

4851008

1/8”

.1250

2-3/4”

1-5/8”

4851009

9/64”

.1406

2-7/8”

1-3/4”

4851010

5/32”

.1562

3-1/8”

2”

4851011

11/64”

.1719

3-1/4”

2-1/8”

4851012

3/16”

.1875

3-1/2”

2-5/16”

4851013

13/64”

.2031

3-5/8”

2-7/16”

4851014

7/32”

.2188

3-3/4”

2-1/2”

4851015

15/64”

.2344

3-7/8”

2-5/8”

4851016

1/4”

.2500

4”

2-3/4”

4851017

17/64”

.2656

4-1/8”

2-7/8”

4851018

9/32”

.2812

4-1/4”

2-15/16”

4851019

19/64”

.2969

4-3/8”

3-1/16”

4851020

5/16”

.3125

4-1/2”

3-3/16”

4851021

21/64”

.3281

4-5/8”

3-5/16”

4851022

11/32”

.3438

4-3/4”

3-7/16”

4851023

23/64”

.3594

4-7/8”

3-1/2”

4851024

3/8”

.3750

5”

3-5/8”

4851025

25/64”

.3906

5-1/8”

3-3/4”

4851026

13/32”

.4062

5-1/4”

3-7/8”

4851027

27/64”

.4219

5-3/8”

3-15/16”

4851028

7/16”

.4375

5-1/2”

4-1/16”

4851029

29/64”

.4531

5-5/8”

4-3/16”

4851030

15/32”

.4688

5-3/4”

4-5/16”

4851031

31/64”

.4844

5-7/8”

4-3/8”

4851032

1/2”

.5000

6”

4-1/2”

Titanium Nitride Coated in Index Cases

SERIES 487

Part Number

Description

4871013

Consists of  13 fractional size drills from 1/16" through 1/4”  by  64ths

4871015

Consists of  15 fractional size drills from 1/16" through 1/2”  by  32nds

4871021

Consists of  21 fractional size drills from 1/16" through 3/8"  by  64ths

4871029

Consists of  29 fractional size drills from 1/16" through 1/2"  by  64ths

4871060

Consists of  60 wire size drills from #1 through #60

4871100 

Consist of 26 letters size drills from “A” through “Z”

4871115

Consists of  29 fractional size drills from 1/16" through 1/2" by 64ths; 60 wire size drills from #1 through #60; and 26 letter size drills from "A" through "Z