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Calculation of Upper (Es) and Lower (Ei) Deviation For Holes:



Table Below: Fundamental Deviation For IT01 To IT16. Fundamental Deviations  "A" To "JS"; ITn's 6,7, and 8 For . Fundamental Deviations  "J",  ITn's 7,8, and >8 For "K"only applies. 

OverUp to
Incl.
FUNDAMENTAL LOWER DEVIATION (El)  IT01 to IT16 FUNDAMENTAL UPPER DEVIATION (Es)
ABCCDDEEF FFGGHJSJ6J7 J8K7K8 >K8
0327014060342014106420IT/2 246000
3627014070463020 1410640IT/25610350
610280150805640251813850IT/2 5812560
10142901509505032016060 IT/261015680
14182901509505032016060 IT/261015680
182430016011006540020070 IT/2812206100
243030016011006540020070 IT/2812206100
304031017012008050025090 IT/21014247120
405032018013008050025090 IT/21014247120
50653401901400100600300100 IT/21318289140
65803602001500100600300100 IT/21318289140
801003802201700120720360120 IT/216223410160
1001204102401800120720360120 IT/216223410160
1201404602602000145850430140 IT/218264112200
1401605202802100145850430140 IT/218264112200
1601805803102300145850430140 IT/218264112200
18020066034024001701000500150 IT/222304713220
20022574038026001701000500150 IT/222304713220
22525082042028001701000500150 IT/222304713220
25028092048030001901100560170 IT/225365516250
280315105054033001901100560170 IT/225365516250
315355120060036002101250620180 IT/229396017280
355400135068040002101250620180 IT/229396017280
400450150076044002301350680200 IT/233436618290
450500165084048002301350680200 IT/233436618290

Table Below: Fundamental Deviations For "M" and "N" ; ITn's 7,8, and >8 . Fundamental Deviations "P" To "ZC"  ITn's> 7 only applies. 

OverUp to
Incl.
FUNDAMENTAL DEVIATION (Es )
M7M8>M8N7N8 >N8PRSTU VXYZZAZBZC
03-2-2-2-5-4-4-6-10-140-180 -200-26-32-40-60
3602-4-4-20-12-15-190-230 -280-35-42-50-80
61001-6-4-30-15-19-230-280 -340-42-52-67-97
101402-7-5-30-18-23-280-330 -400-50-64-90-130
141815-7-5-30-18-23-280-33-39 -450-60-77-108-150
182404-8-7-30-22-28-350-41-47 -54-63-73-98-136-188
243016-8-7-30-22-28-35-41-48-55 -64-75-88-118-160-218
304005-9-8-30-26-34-43-48-60-68 -80-94-112-148-200-274
405027-9-8-30-26-34-43-54-70-81 -97-114-136-180-242-325
506505-11-9-40-32-41-53-66-87-102 -122-144-172-226-300-405
658028-11-9-40-32-43-59-75-102-120 -146-174-210-274-360-490
8010006-13-10-40-37-51-71-91-124-146 -178-214-258-335-445-585
100120210-13-10-40-37-54-79-104-144 -172-210-254-310-400-525-690
12014008-15-12-40-43-63-92-122-170 -202-248-300-365-470-620-800
14016008-15-12-40-43-65-100-134-190 -228-280-340-415-535-700-900
160180211-15-12-40-43-68-108-146-210 -252-310-380-465-600-780-1000
18020009-17-14-50-50-77-122-166-236 -284-340-425-520-670-880-1150
20022509-17-14-50-50-80-130-180-258 -310-385-470-575-740-960-1250
225250312-17-14-50-50-84-140-196-284 -340-425-520-640-820-1050-1350
25028009-20-14-50-56-94-158-218-315 -385-475-580-710-920-1200-1550
280315112-20-14-50-56-98-170-240-350 -425-525-650-790-1000-1300-1700
315355011-21-16-50-62-108-190-268-390 -475-590-730-900-1150-1500-1900
355400213-21-16-50-62-114-208-294-435 -530-660-820-1000-1300-1650-2100
4004504859-23-17-60-68-126-232-330-490 -595-740-920-1100-1450-1850-2400
4505002525-23-17-60-68-132-252-360-540 -660-820-1000-1250-1600-2100-2600

Table Below: Fundamental Deviations "P" to "Z" For IT6 and IT7

OverUp to
Incl.
FUNDAMENTAL DEVIATION (Es )
P6P7R6R7S6S7T6 T7U6U7V6V7X6X7 Y6Y7Z6Z7
03-6-6-10-10-14-1400-18-180 0-20-2000-26-26
36-9-8-12-11-16-1500-20-190 0-25-2400-32-31
610-12-9-16-13-20-1700-25-220 0-31-2800-39-36
1014-15-11-20-16-25-2100-30-260 0-37-3300-47-43
1418-15-11-20-16-25-2100-30-26-36 -32-42-3800-57-53
1824-18-14-24-20-31-2700-37-33-43 -39-50-46-59-55-69-65
2430-18-14-24-20-31-27-37-33-44-40-51 -47-60-56-71-67-84-80
3040-21-17-29-25-38-34-43-39-55-51-63 -59-75-71-89-85-107-103
4050-21-17-29-25-38-34-49-45-65-61-76 -72-92-88-109-105-131-127
5065-26-21-35-30-47-42-60-55-81-76-96 -91-116-111-138-133-166-161
6580-26-21-37-32-53-48-69-64-96-91-114 -109-140-135-168-163-204-199
80100-30-24-44-38-64-58-84-78-117-111-139 -133-171-165-207-201-251-245
100120-30-24-47-41-72-66-97-91-137-131-165 -159-203-197-247-241-303-297
120140-36-28-56-48-85-77-115-107-163-155-195 -187-241-233-293-285-358-350
140160-36-28-58-50-93-85-127-119-183-175-221 -213-273-265-333-325-408-400
160180-36-28-61-53-101-93-139-131-203-195-245 -237-303-295-373-365-458-450
180200-41-33-68-60-113-105-157-149-227-219-275 -267-331-323-416-408-511-503
200225-41-33-71-63-121-113-171-163-249-241-301 -293-376-368-461-453-566-558
225250-41-33-75-67-131-123-187-179-275-267-331 -323-416-408-511-503-631-623
250280-47-36-85-74-149-138-209-198-306-295-376 -365-466-455-571-560-701-690
280315-47-36-89-78-161-150-231-220-341-330-416 -405-516-505-641-630-781-770
315355-51-41-97-87-179-169-257-247-379-369-464 -454-579-569-719-709-889-879
355400-51-41-103-93-197-187-283-273-424-414-519 -509-649-639-809-799-989-979
400450-55-45-113-103-219-209-317-307-477-467-582 -572-727-717-907-897-1087-1077
450500-55-45-119-109-239-229-347-337-527-517-647 -637-807-797-987-977-1237-1227



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