REVISIONS
ITEM NO. QTY. PART NO. DESCRIPTION ZONE REV. DESCRIPTION DATE APPROVED
1 1 BH-001 Boring head body
2 1 BH-002 slide
3 1 BH-003 Gib
4 1 BH-004 Nut
5 1 BH-005 Dial
6 1 BH-006 HX-SHCS 0.138-40x1.25x1.25-N
7 1 BH-007 Dial Retainer
8 3 BH-008 SSCUPSKT 0.164-32x0.1875-HX-N 2
9 1 BH-009 SSCUPSKT 0.138-32x0.25-HX-N
10 2 BH-010 HX-SHCS 0.112-40x0.25x0.25-N
7 1
8
4
6
3
10 5
UNLESS OTHERWISE SPECIFIED: NAME DATE
DIMENSIONS ARE IN INCHES DRAWN scc 11/19/07
TOLERANCES:
FRACTIONAL CHECKED TITLE:
ANGULAR: MACH BEND
ENG APPR.
TWO PLACE DECIMAL
THREE PLACE DECIMAL MFG APPR. Boring Head
PROPRIETARY AND CONFIDENTIAL
INTERPRET GEOMETRIC
TOLERANCING PER:
Q.A.
COMMENTS:
Exploded View
THE INFORMATION CONTAINED IN THIS MATERIAL
DRAWING IS THE SOLE PROPERTY OF SIZE DWG. NO. REV
STEPHEN CAMPBELL. REPRODUCTION
IN PART OR AS A WHOLE IS PERMITTED SO
LONG IT IS NOT USED COMMERCIALLY OR NEXT ASSY USED ON
FINISH
A 1210-001
FOR PROFIT. TO DO SO IS PROHIBITED.
APPLICATION DO NOT SCALE DRAWING SCALE: 1:1 WEIGHT: SHEET 1 OF 7
5 4 3 2 1
REVISIONS
ZONE REV. DESCRIPTION DATE APPROVED
.343 R.250
.438
A A
.252 .250
.379
B .252
.268
R.063
DETAIL B R.063
SCALE 1.5 : 1 .563 .500
Drill & C'bore .188
#6-32 Tapped Hole For 4-40 SHCS 1.416 .250
.200 .143
.100 #29 Hole
.030 1.416 Deep
.300
.600
.063
.313 3/4-16 or 22x1.5mm
Tapped Hole
.030 X 45.00° SECTION A-A .563 Deep
.130
UNLESS OTHERWISE SPECIFIED: NAME DATE
DIMENSIONS ARE IN INCHES DRAWN scc 11/19/07
TOLERANCES:
FRACTIONAL CHECKED TITLE:
ANGULAR: MACH
TWO PLACE DECIMAL
THREE PLACE DECIMAL
BEND
ENG APPR.
MFG APPR.
Boring Head
PROPRIETARY AND CONFIDENTIAL
INTERPRET GEOMETRIC Q.A. Body
TOLERANCING PER:
COMMENTS:
THE INFORMATION CONTAINED IN THIS MATERIAL
DRAWING IS THE SOLE PROPERTY OF 12L14
SIZE DWG. NO. REV
STEPHEN CAMPBELL. REPRODUCTION
IN PART OR AS A WHOLE IS PERMITTED SO
LONG IT IS NOT USED COMMERCIALLY OR
FOR PROFIT. TO DO SO IS PROHIBITED.
NEXT ASSY USED ON
FINISH
A 1210-001
APPLICATION DO NOT SCALE DRAWING SCALE: 1:1 WEIGHT: SHEET 2 OF 7
5 4 3 2 1
REVISIONS
ZONE REV. DESCRIPTION DATE APPROVED
NOTE: For max depth
cut holes w/ .25" .675
end mill then ream
to .375"
SECTION C-C 45.00°
.130 .155 .252 R.063
C C
.150
.750 R.250 .815
.360
R.750 .388
R.125 .475
.200
.460 .460 .029
.263
.825
#8-32 Tapped Hole
UNLESS OTHERWISE SPECIFIED: NAME DATE
DIMENSIONS ARE IN INCHES DRAWN scc 11/19/07
TOLERANCES:
FRACTIONAL CHECKED TITLE:
ANGULAR: MACH BEND
ENG APPR.
TWO PLACE DECIMAL
THREE PLACE DECIMAL
INTERPRET GEOMETRIC
MFG APPR.
Q.A.
Slide
PROPRIETARY AND CONFIDENTIAL TOLERANCING PER:
COMMENTS:
THE INFORMATION CONTAINED IN THIS MATERIAL
DRAWING IS THE SOLE PROPERTY OF
12L14
SIZE DWG. NO. REV
STEPHEN CAMPBELL. REPRODUCTION
IN PART OR AS A WHOLE IS PERMITTED SO
LONG IT IS NOT USED COMMERCIALLY OR NEXT ASSY USED ON
FINISH
A 1210-001
FOR PROFIT. TO DO SO IS PROHIBITED.
APPLICATION DO NOT SCALE DRAWING SCALE: 1:1 WEIGHT: SHEET 3 OF 7
5 4 3 2 1
REVISIONS
ZONE REV. DESCRIPTION DATE APPROVED
45.00°
.200
.060
.030
.230 #4-40 Tapped Hole
R.750
1.401
.498 .600
.100
UNLESS OTHERWISE SPECIFIED: NAME DATE
DIMENSIONS ARE IN INCHES DRAWN scc 11/19/07
TOLERANCES:
FRACTIONAL CHECKED TITLE:
ANGULAR: MACH BEND
ENG APPR.
TWO PLACE DECIMAL
THREE PLACE DECIMAL MFG APPR. Gib
INTERPRET GEOMETRIC Q.A.
PROPRIETARY AND CONFIDENTIAL TOLERANCING PER:
COMMENTS:
THE INFORMATION CONTAINED IN THIS MATERIAL
DRAWING IS THE SOLE PROPERTY OF Brass
SIZE DWG. NO. REV
STEPHEN CAMPBELL. REPRODUCTION
IN PART OR AS A WHOLE IS PERMITTED SO
LONG IT IS NOT USED COMMERCIALLY OR NEXT ASSY USED ON
FINISH
A 1210-001
FOR PROFIT. TO DO SO IS PROHIBITED.
APPLICATION DO NOT SCALE DRAWING SCALE: 2:1 WEIGHT: SHEET 4 OF 7
5 4 3 2 1
REVISIONS
ZONE REV. DESCRIPTION DATE APPROVED
.435
#6-40 Tapped Hole
.188 C'bore #29 Drill
This Side
.438
.094 X 45.00°
.125
.063 X 45.00°
.250
.160
.160
UNLESS OTHERWISE SPECIFIED: NAME DATE
DIMENSIONS ARE IN INCHES DRAWN scc 11/19/07
TOLERANCES:
FRACTIONAL CHECKED TITLE:
ANGULAR: MACH BEND
ENG APPR.
TWO PLACE DECIMAL
THREE PLACE DECIMAL
INTERPRET GEOMETRIC
MFG APPR.
Q.A.
Nut
PROPRIETARY AND CONFIDENTIAL TOLERANCING PER:
COMMENTS:
THE INFORMATION CONTAINED IN THIS MATERIAL
DRAWING IS THE SOLE PROPERTY OF Brass
SIZE DWG. NO. REV
STEPHEN CAMPBELL. REPRODUCTION
IN PART OR AS A WHOLE IS PERMITTED SO
LONG IT IS NOT USED COMMERCIALLY OR NEXT ASSY USED ON
FINISH
A 1210-001
FOR PROFIT. TO DO SO IS PROHIBITED.
APPLICATION DO NOT SCALE DRAWING SCALE: 2:1 WEIGHT: SHEET 5 OF 7
5 4 3 2 1
REVISIONS
ZONE REV. DESCRIPTION DATE APPROVED
Engrave Dial w/25 Divisions Make From 6-40 UNF x 1.25
Silver Solder to Modified Screw SHCS
.126
R.245
.061
.205
.023
15.00°
.080
.221
UNLESS OTHERWISE SPECIFIED: NAME DATE
DIMENSIONS ARE IN INCHES DRAWN scc 11/19/07
TOLERANCES:
FRACTIONAL CHECKED TITLE:
ANGULAR: MACH BEND
ENG APPR.
TWO PLACE DECIMAL
THREE PLACE DECIMAL MFG APPR. Screw & Dial
INTERPRET GEOMETRIC Q.A.
PROPRIETARY AND CONFIDENTIAL TOLERANCING PER:
COMMENTS:
THE INFORMATION CONTAINED IN THIS MATERIAL
DRAWING IS THE SOLE PROPERTY OF Dial 12L14
SIZE DWG. NO. REV
STEPHEN CAMPBELL. REPRODUCTION
IN PART OR AS A WHOLE IS PERMITTED SO
LONG IT IS NOT USED COMMERCIALLY OR NEXT ASSY USED ON
FINISH
A 1210-001
FOR PROFIT. TO DO SO IS PROHIBITED.
APPLICATION DO NOT SCALE DRAWING SCALE: 2:1 WEIGHT: SHEET 6 OF 7
5 4 3 2 1
REVISIONS
ZONE REV. DESCRIPTION DATE APPROVED
.375
.125
R.063
.500
R.041
.160
.303
UNLESS OTHERWISE SPECIFIED: NAME DATE
DIMENSIONS ARE IN INCHES DRAWN scc 11/19/07
TOLERANCES:
FRACTIONAL CHECKED TITLE:
ANGULAR: MACH BEND
ENG APPR.
TWO PLACE DECIMAL
THREE PLACE DECIMAL MFG APPR. Dial Retainer
INTERPRET GEOMETRIC Q.A.
PROPRIETARY AND CONFIDENTIAL TOLERANCING PER:
COMMENTS:
THE INFORMATION CONTAINED IN THIS MATERIAL
DRAWING IS THE SOLE PROPERTY OF Brass SIZE DWG. NO. REV
STEPHEN CAMPBELL. REPRODUCTION
IN PART OR AS A WHOLE IS PERMITTED SO
LONG IT IS NOT USED COMMERCIALLY OR NEXT ASSY USED ON
FINISH
A 1210-001
FOR PROFIT. TO DO SO IS PROHIBITED.
APPLICATION DO NOT SCALE DRAWING SCALE: 2:1 WEIGHT: SHEET 7 OF 7
5 4 3 2 1