Mini-Boring Bars & Inserts • TURNING AND BORING 293 POSITIVE RAKE, INDEXABLE INSERT BORING BARS & INSERTS BORING BARS APPROACH MINIMUM SHANK OVERALL INS. DESIGNATION ANGLE BORE DIA. LENGTH I.C. ±0° 15' DIAMETER INSERT USED ORDER # TBBS8 91° 0.700" 0.500" 6.000" 3/8" 24-570-008 TBBL8 85° 0.700" 0.500" 6.000" 3/8" 24-570-018 TBBN8 95° 0.700" 0.500" 6.000" 3/8" 24-570-028 TBBS10 91° 0.710" 0.625" 7.000" 3/8" TPGB32_ 24-570-030 TBBL10 85° 0.710" 0.625" 7.000" 3/8" TPGC32_ 24-570-048 TBBN10 95° 0.710" 0.625" 7.000" 3/8" 24-570-050 TBBS12-3 91° 0.845" 0.750" 10.000" 3/8" 24-570-051 TBBN12-3 95° 0.845" 0.750" 10.000" 3/8" 24-570-052 PRICE EACH $78.30 79.38 78.30 78.30 41.86 78.30 78.29 78.29 CARBIDE INSERTS INSERT # INSERT RADIUS APC2 - C2 UNCOATED GRADE ORDER # PRICE EACH APC5T - TiN COATED C5 GRADE ORDER # PRICE EACH TPGB/TPGC - 11° RELIEF ANGLE, 3/8" INSCRIBED CIRCLE, 1/8" THICKNESS TPGB321 TPGC321 TPGB322 TPGC322 0.016" 0.016" 0.031" 0.031" 22-100-239 22-100-243 22-100-241 22-100-245 $10.34 13.25 10.34 10.36 22-100-240 22-100-244 22-100-242 22-100-246 $12.90 14.90 12.90 14.90 INDEXABLE MINI BORING BARS & ACCESSORIES 1/2" Shank Diameter • 4" Overall Length • 5/32" Insert I.C. ♦ Insert Not Included. APPLICATIONS: TPGB • For machining short chip materials without chipbreaker. TPGC • Ground chipbreaker - to optimize chip control. TORX ® SCREW ORDER # 24-570-149 PRICE EACH $2.59 TPGB-321 TPGC-321 BORING BARS DESIGNATION NBN6-5-2 NBS6-5-2 NBN6-5-3 NBS6-5-3 NBN6-5-4 NBS6-5-4 LEAD ANGLE 95° 95° 95° 95° 95° 95° MINIMUM BORE DIAMETER 0.286" 0.286" 0.314" 0.314" 0.378" 0.378" SHANK DIAMETER 0.500" 0.500" 0.500" 0.500" 0.500" 0.500" OVERALL LENGTH 4.000" 4.000" 4.000" 4.000" 4.000" 4.000" CARBIDE INSERT INSERT # GRADE INSERT RADIUS INSERT COATING TCMT - 7° RELIEF ANGLE, 5/32" INSCRIBED CIRCLE, 1/16" THICKNESS TCMT1.210.5 APC5T 0.008" TiN Coated ORDER # 24-570-150 24-570-153 24-570-156 24-570-159 24-570-162 24-570-165 ORDER # 22-100-231 PRICE EACH $94.06 93.85 93.66 93.46 93.22 93.06 PRICE EACH $13.61 ♦ Insert Not Included. 4.00" 95° .286" CUTTING DIA. .500" DIA. FEATURES: • Minimum bore diameter range from .286" to .378". • Choose either 95° or 91° entry angle. SPARE PARTS DESCRIPTION Torx ® Screw Torx ® Key MODEL # #2-56 T-6 ORDER # 24-570-172 24-570-173 PRICE EACH $3.47 12.45 MINI-BORE ™ - COOLANT THROUGH MINIATURE BORING BARS & SET APPLICATIONS: • Versatile: miniature boring bars for boring, internal facing and turning FEATURES: • All boring bars have coolant through capability. • Can be used with or without coolant. S-SCLCR COOLANT HOLE ♦ Insert Not Included. RIGHT HAND S-SCLCR BORING BARS SHANK NECK OVERALL MINIMUM DIAMETER DIAMETER LENGTH F BORE ØD Ød L B 5/16" 3/8 1/2 5/8 0.236" 0.315 0.393 0.472 4.000" 0.157" 4.330 0.236 5.000 0.275 5.900 0.354 0.315" 0.472 0.552 0.708 A 0.985" 1.260 1.500 1.968 SHANK WIDTH SW 0.275" 0.355 0.430 0.590 MODEL # S 05 SCLCR 06W S 06 SCLCR 06W S 08 SCLCR 06W S 10 SCLCR 06W ORDER # 24-285-910 24-285-912 24-285-914 24-285-916 PRICE EACH $111.11 111.11 117.62 117.62 S-SWUCR COOLANT HOLE INSERTS & PARTS DESCRIPTION Insert Torx ® Screw INSERT TORX ® SCREW MODEL # CCMT2(1.5)1 C6GC VT 25 ORDER # 24-285-924 24-285-969 PRICE EACH $11.44 9.34 ♦ Insert Not Included. RIGHT HAND S-SWUCR BORING BARS SHANK NECK OVERALL MINIMUM DIAMETER DIAMETER LENGTH F BORE A ØD Ød L B 5/16" 5/16 0.197" 4.000" 0.114" 0.228" 0.710" 0.236 4.000 0.153 0.307 0.950 SHANK WIDTH SW 0.275" 0.275 MODEL # S 508 SWUCR 02 W S 608 SWUCR 02 W ORDER # 24-285-920 24-285-922 PRICE EACH $103.32 103.32 INSERTS & PARTS DESCRIPTION Insert Torx ® Key Torx ® Screw INSERT TORX ® KEY TORX ® SCREW MODEL # WCMT1.211 X55 T-06 VT 20 ORDER # 24-285-926 24-570-173 24-285-929 PRICE EACH $16.15 12.45 11.67 Order By Phone: 1.800.221.0270 • Order By Fax: 1.800.722.0703 • Shop Our Extensive Selection & Order Online: Travers.com