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2018-01-15

STANDARD TOOTH DIMENSIONS Tooth Chart – 2.157/DP System CP

STANDARD TOOTH DIMENSIONS

Tooth Chart – 2.157/DP System CP

Fraction

CP

Tooth Thickness

Addendum

Dedendum

Whole Depth

1/8

0.125

0.0625

0.0398

0.0625

0.0858

1/6

0.1667

0.08335

0.05306

0.06139

0.1144

1/5

0.2000

0.1000

0.06366

0.07366

0.1373

1/4

0.2500

0.1250

0.07958

0.09207

0.1716

5/16

0.3125

0.15625

0.09947

0.11509

0.2146

1/3

0.3333

0.16667

0.1061

0.12276

0.2288

3/8

0.3750

0.1875

0.1194

0.1381

0.2575

7/16

0.4375

0.21875

0.13926

0.16112

0.3004

1/2

0.5000

0.2500

0.15915

0.18414

0.3433

9/16

0.5625

0.28125

0.1790

0.20716

0.3862

5/8

0.6250

0.3125

0.19894

0.23018

0.4291

2/3

0.6667

0.3333

0.2122

0.2455

0.4578

11/16

0.6875

0.3437

0.2188

0.2532

0.4720

3/4

0.7500

0.3750

0.2387

0.2763

0.5149

7/8

0.8750

0.4375

0.2785

0.3222

0.6008

1

1.0000

0.5000

0.3183

0.3683

0.6866

1 1/8

1.1250

0.5625

0.3581

0.4143

0.7724

1 1/4

1.2500

0.6250

0.3979

0.4604

0.8582

1 3/8

1.3750

0.6875

0.4377

0.5064

0.9441

1 1/2

1.5000

0.7500

0.4775

0.5524

1.0299

1 5/8

1.6250

0.8125

0.5173

0.5985

1.1157

1 3/4

1.7500

0.8750

0.5570

0.6445

1.2015

1 7/8

1.8750

0.9375

0.5968

0.6905

1.2874

2

2.0000

1.0000

0.6366

0.7366

1.3732


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