zerogage - Depth Gages Depth Gages
 
Zero Model C-1500 (For Large Countersink or Counterbore Inspection)

Used With Gage Heads
Model CD - JD - MD

Top and bottom surface of gage body ground flat, parallel and square with hole.


TYPICAL ALTERATIONS

 

COUNTERSINK
1.375 MIN. CTSK. DIA.
1.395 MAX. CTSK. DIA
60° MEAN ANGLE

DETERMINE ROLL DIM's

STEP ON BODY    
  STEP ON PIN .250  
  ROLL SIZE = .220  
  REF. DIM = 1.375 MIN. CTSK
  ROLL DIA. = .3943 CONSTANT
ROLL CHART
    1.7693  

COUNTERBORE DEPTH

MIN. C'BORE DIA. 1.300
MIN. PART DEPTH .350
MAX. PART DEPTH .370
CORNER RADIUS .015
   
   

TOLERANCE STEP - 1.395 - 1.375 = .20 X .86603 CONSTANT ROLL CHART = .0173

Specify on Drawing
ZERO GAGE
41260 JOY RD. PLYMOUTH, MI 48170
TELE:(734)455-3080 FAX (734) 455-3082