Page 467 - Michigan Drill

THREad MEaSURInG WIRE SET SCREW CUTTInG GaGE

48 Wires - 16 different sizes - to • Made from ground stainless steel
measure external threads by • Clearly etched Graduation.
the 3 wire method. Measures all • Used for gaging thread profiles
threads from 3-48 TPI and metric
threads from .5mm to 6mm pitch. 47½° British Association,
Wires are fitted in a plastic pouch 14½° Acme, 60° American and
marked with sizes. Includes a Order No. Price metric, 55° Whitworth and BSF. Precision Tools
laminated chart compiled from the
U.S. Standard Handbook. PR2450000 13.90 Order No. Overall length Price
PR2355000 2”/50mm 7.20

18 PIECE anGLE GaGE SET
CEnTER GaGES
• Eight gaging surfaces per gage,
• Each gage checks primary, ½ • Very handy gage used in grinding and setting screw
primary and complimentary angles. cutting tools.
• Quick and accurate inspection of • Clearly etched scale for finding number of threads per inch.
• Made of tempered stainless steel.
angles and I.D. or O.D. Chamfers in • Inch gage is graduated in 14ths,
or out of the machine. 20ths, 24ths, 32nds and features
• Indispensable for every inspector, a table of double depth of thread
for determining size of tap drills.
toolmaker, machinist, layout and • Metric Gage graduated in mm
draftsman. and ½mm.
• Complete with fitted case. • Supplied in a plastic pouch.

Order No. Price
PR2470018 39.00
Order No. Description Price
29° aCME SCREW THREad GaGE PR1690060 American Unified 4.50
National Standard 60°
PR1690560 Metric 60° 9.50
Used in grinding and setting tools
when cutting Acme threads.
Range: 1-10 threads per inch. UnIvERSaL GRIndInG GaGE
Order No. Price • Made of polished Stainless Steel.
PR2450029 14.50 • Clearly etched graduations.
• Combines twist drill grinding gages,
thread gage.
TWIST dRILL GRIndInG GaGE • Measures square and hexagonal angles
of 120°, 118°, 90°, 60°, 55°
• For twist drills with acute angle
of 118° up to 2” (50mm) diameter. Order No. Overall length Price
• Made from Stainless Steel. PR1615003 3¾” / 95mm 7.20
Order No. Overall length Price
PR1615002 4½” / 114mm 7.20
WIRE GaGES
TaPER (bORE) GaGE
• Popular gage for iron wire, hot and cold rolled
• Handy gage for sheet steel.
measuring cylindrical • Made from bright finished and polished hardened
bores, bearing work stainless steel.
and for gaging slots. • Gages have a convenient decimal equivalent
• Made from matte finished of each number.
stainless steel
• Clearly etched • Clear permanently etched
graduations for pre- graduations in USA Standard.
cise measurement.
Order No. Description Price
Order No. Range Price
PR1660400 Rectangular 20.80
PR2470115 1 /32 - /8” 10.20 PR1660300 Round 20.80
5
1 to 15mm
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