PRECISION STRAIGHT EDGES WITH OR WITHOUT BEVEL STRAIGHT EDGES - BEVELED CENTER GAGE THREAD GAGES ACME (29°) AND TR (30°) PITCH GAGES PITCH GAGES: ACME & TR30 ANGLE GAGE ANGLE GAGE SET - 18 PIECE SET COMBINATION SQUARE SETS ● Made of tool steel ● Check flatness and for marking ● DIN874 ● Beveled edge ● Made of hardened stainless steel ● Satin chrome plating ● To check and set screw cutting tools, and check the angle and pitch of screw thread ● Angle accuracy: ±30min. ● Made of stainless steel ● Check the pitch of screw thread ● Angle accuracy: ±.0028" ● Made of medium carbon steel ● Check the pitch of screw thread ● Angle accuracy: ±.0028" ● Made of medium carbon steel ● To check complimentary angles ● Made of stainless steel ● Each blade checks primary, 1/2 primary and complementary angles Unified 60° Screw Metric 60° Screw Whitworth 55° Screw ● Center head (made of cast iron): To locate center of cylinder with diameter (d): 1.181" DIA-3.937" DIA Accuracy: ±.006" ● Protractor head (made of cast iron): To set the blade at a desired angle to and edge of a workpiece, and can be used to measure angles Range: 0-180°, accuracy: ±7min. ● Square head (made of cast iron): To set the blade at 90°or 45° to the edge of a workpiece Accuracy: ±8min for 90° square, ±10min for 45° square ● Optional accessory: rigid rule (Part#: 7113) ● To check and set screw cutting tools ● Angle accuracy: ±10min. ● Made of medium carbon steel & SPI: Manufactured from stainless steel, satin finished. Accuracy: 5 Min. INSIZE: Made of medium carbon steel. Accuracy: ±10' RANGE PITCH OF LEAVES INCLUDED QUANTITY OF LEAVES PART# 777- 4-42TPI 4, 4.1/2, 5, 5.1/2, 6, 7, 8, 9, 10, 11, 11.1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42TPI 30 4820-230 BRAND PART# INSIZE 777-4807 SPI SPI-31-375-9 RANGE PITCH OF LEAVES INCLUDED QUANTITY OF LEAVES PART# 777- 0.4-7.0mm 0.4, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7mm 22 4820-122 0.25-7.0mm 0.25, 0.3, 0.35, 0.4, 0.5, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7mm 24 4820-124 RANGE PITCH OF LEAVES INCLUDED QUANTITY OF LEAVES PART# 777- 4-42TPI 4, 4.1/2, 5, 5.1/2, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42TPI 30 4820-330 4-62TPI 4, 4.1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60, 62TPI 28 4820-328 PART# 777- REMARK BLADE RANGE BLADE GRADUATION 2278-2 2-piece set 12"/300mm 1/32" and 0.5mm on front face, 1/64" and 1mm on back face 2278-2E 2-piece set 12" 1/8" and 1/16" on front face, 1/32" and 1/64" on back face 2278-3 3-piece set 12"/300mm 1/32" and 0.5mm on front face, 1/64" and 1mm on back face 2278-3E 3-piece set 12" 1/8" and 1/16" on front face, 1/32" and 1/64" on back face 2278-180 4-piece set 12"/300mm 1/32" and 0.5mm on front face, 1/64" and 1mm on back face 2278-180E 4-piece set 12" 1/8" and 1/16" on front face, 1/32" and 1/64" on back face PRIMARY ANGLE ½ PRIMARY ANGLE Complimentary ANGLE TYPE 5° 2°30' 175° A 10° 5° 170° A 15° 7°30' 165° A 20° 10° 160° B 25° 12°30' 155° B 30° 15° 150° B 35° 17°30' 145° B 40° 20° 140° B 45° 22°30' 135° B 50° 25° 130° B 55° 27°30' 125° B 60° 30° 120° B 65° 32°30' 115° B 70° 35° 110° B 75° 37°30' 105° B 80° 40° 100° B 85° 42°30' 95° B 90° 45° 90° B SIZE (L) Straightness W H PART# 777- 2.0" 87µin .197" .787" 4700-50 3.0" 91µin .197" .984" 4700-75 3.9" 94µin .197" .984" 4700-100 4.9" 98µin .236" 1.181" 4700-125 5.9" 102µin .236" 1.181" 4700-150 7.9" 110µin .236" 1.181" 4700-200 9.8" 118µin .315" 1.575" 4700-250 11.8" 126µin .315" 1.575" 4700-300 15.7" 142µin .394" 1.969" 4700-400 19.7" 157µin .394" 1.969" 4700-500 THREAD TYPE ANGLE (α) GRADUATION PART# 777- UNIFIED 60° 60° 14ths and 20ths of front side, 24ths and 32ths on back side 4810-602 METRIC 60° 60° 0.5mm and 1mm 4810-601 WHITWORTH 55° 55° 14ths and 20ths of front side, 24ths and 32ths on back side 4810-55 THREAD TYPE RANGE PITCH OF LEAVES INCLUDED PART# 777- ACME 29° 1-12TPI 1, 1.1/3, 1.1/2, 1.3/4, 2, 2.1/2, 3, 3.1/2, 4, 5, 6, 7, 8, 9, 10, 12TPI 4824-16 Tr 30° 2-20mm 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 20mm 4824-12 RANGE PITCH OF LEAVES INCLUDED PART# 777- 1°-45° 1°, 2°, 3°, 4°, 5°, 6°, 7°, 8°, 9°, 10°, 12°, 14°, 16°, 18°, 20°, 25°, 30°, 35°, 40°, 45° 4806-20 THREAD TYPE RANGE PITCH PART# 777- ACME 29° 1-10TPI 1, 1.1/3, 1.1/2, 1.3/4, 2, 2.1/2, 3, 4, 5, 6, 7, 8, 9, 10TPI 4812-E Tr 30° 2-12mm 2, 3, 4, 5, 6, 7, 8, 9, 10, 12mm 4812-12 RANGE (L) W H PART#: 777- W/O BEVEL WITH BEVEL 12" 1.614" .248" 7117-300 7118-300 24" 2.008" .311" 7117-600 7118-600 36" 2.520" .374" 7117-900 7118-900 ACCURACY ±30' - 1259 - Toll Free Fax Email Houston Bass Tool & Supply, Inc. 800-442-0042 (713) 681-4931
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