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USA Steel Grade Carbide Tipped Tool Bits

USA Steel Grade Carbide Tipped Tool Bits

Made in the USA.
These toolbits are tipped with Grade 370/370E/C5/C6-equivalent carbide for cutting steel.

AR cuts right hand to a square shoulder.
AL cuts left hand to a square shoulder.
BR cuts right hand with a 15 degree lead angle.
BL cuts left hand with a 15 degree lead angle.
C is square nose for chamfering, facing, and turning.
D has 80 degree point for undercutting, ID and OD chamfering.
E has 60 degree point for threading.
Quantity Price Model Description Shank Size Grade Shape

$5.95 CTB-AR4-370
1/4" Sq. AR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0005 1/4" Sq. x 2 1/4" 370 AR

$7.15 CTB-AR5-370
5/16" Sq. AR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0015 5/16" Sq. x 2 1/4" 370 AR

$6.90 CTB-AR6-370
3/8" Sq. AR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0025 3/8" Sq. x 2 1/2" 370 AR

$7.15 CTB-AR7-370
7/16" Sq. AR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0035 7/16" Sq. x 3" 370 AR

$8.95 CTB-AR8-370
1/2" Sq. AR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0045 1/2" Sq. x 3 1/2" 370 AR

$12.75 CTB-AR10-370
5/8" Sq. AR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0055 5/8" Sq. x 4" 370 AR

$16.75 CTB-AR12-370
3/4" Sq. AR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0065 3/4" Sq. x 4 1/2" 370 AR

$5.95 CTB-AL4-370
1/4" Sq. AL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0010 1/4" Sq. x 2 1/4" 370 AL

$7.15 CTB-AL5-370
5/16" Sq. AL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0020 5/16" Sq. x 2 1/4" 370 AL

$6.90 CTB-AL6-370
3/8" Sq. AL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0030 3/8" Sq. x 2 1/2" 370 AL

$7.15 CTB-AL7-370
7/16" Sq. AL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0040 7/16" Sq. x 3" 370 AL

$8.95 CTB-AL8-370
1/2" Sq. AL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0050 1/2" Sq. x 3 1/2" 370 AL

$12.75 CTB-AL10-370
5/8" Sq. AL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0060 5/8" Sq. x 4" 370 AL

$16.75 CTB-AL12-370
3/4" Sq. AL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0070 3/4" Sq. x 4 1/2" 370 AL

$5.95 CTB-BR4-370
1/4" Sq. BR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0073 1/4" Sq. x 2 1/4" 370 BR

$7.15 CTB-BR5-370
5/16" Sq. BR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0074 5/16" Sq. x 2 1/4" 370 BR

$6.90 CTB-BR6-370
3/8" Sq. BR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0075 3/8" Sq. x 2 1/2" 370 BR

$7.15 CTB-BR7-370
7/16" Sq. BR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0085 7/16" Sq. x 3" 370 BR

$8.95 CTB-BR8-370
1/2" Sq. BR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0095 1/2" Sq. x 3 1/2" 370 BR

$12.75 CTB-BR10-370
5/8" Sq. BR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0105 5/8" Sq. x 4" 370 BR

$16.75 CTB-BR12-370
3/4" Sq. BR Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0115 3/4" Sq. x 4 1/2" 370 BR

$5.95 CTB-BL4-370
1/4" Sq. BL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0077 1/4" Sq. x 2 1/4" 370 BL

$7.15 CTB-BL5-370
5/16" Sq. BL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0079 5/16" Sq. x 2 1/4" 370 BL

$6.90 CTB-BL6-370
3/8" Sq. BL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0080 3/8" Sq. x 2 1/2" 370 BL

$7.15 CTB-BL7-370
7/16" Sq. BL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0090 7/16" Sq. x 3" 370 BL

$8.95 CTB-BL8-370
1/2" Sq. BL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0100 1/2" Sq. x 3 1/2" 370 BL

$12.75 CTB-BL10-370
5/8" Sq. BL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0110 5/8" Sq. x 4" 370 BL

$16.75 CTB-BL12-370
3/4" Sq. BL Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0120 3/4" Sq. x 4 1/2" 370 BL

$6.25 CTB-C4-370
1/4" Sq. C Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0125 1/4" Sq. x 2 1/4" 370 C

$7.50 CTB-C5-370
5/16" Sq. C Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0130 5/16" Sq. x 2 1/4" 370 C

$7.30 CTB-C6-370
3/8" Sq. C Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0135 3/8" Sq. x 2 1/2" 370 C

$7.55 CTB-C7-370
7/16" Sq. C Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0140 7/16" Sq. x 3" 370 C

$9.30 CTB-C8-370
1/2" Sq. C Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0145 1/2" Sq. x 3 1/2" 370 C

$13.25 CTB-C10-370
5/8" Sq. C Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0150 5/8" Sq. x 4" 370 C

$17.50 CTB-C12-370
3/4" Sq. C Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0155 3/4" Sq. x 4 1/2" 370 C

$5.95 CTB-D4-370
1/4" Sq. D Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0160 1/4" Sq. x 2 1/4" 370 D

$7.15 CTB-D5-370
5/16" Sq. D Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0165 5/16" Sq. x 2 1/4" 370 D

$6.90 CTB-D6-370
3/8" Sq. D Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0170 3/8" Sq. x 2 1/2" 370 D

$7.15 CTB-D7-370
7/16" Sq. D Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0175 7/16" Sq. x 3" 370 D

$8.95 CTB-D8-370
1/2" Sq. D Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0180 1/2" Sq. x 3 1/2" 370 D

$12.75 CTB-D10-370
5/8" Sq. D Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0185 5/8" Sq. x 4" 370 D

$16.75 CTB-D12-370
3/4" Sq. D Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0190 3/4" Sq. x 4 1/2" 370 D

$5.95 CTB-E4-370
1/4" Sq. E Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0193 1/4" Sq. x 2 1/4" 370 E

$7.15 CTB-E5-370
5/16" Sq. E Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0195 5/16" Sq. x 2 1/4" 370 E

$6.90 CTB-E6-370
3/8" Sq. E Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0200 3/8" Sq. x 2 1/2" 370 E

$7.15 CTB-E7-370
7/16" Sq. E Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0205 7/16" Sq. x 3" 370 E

$8.95 CTB-E8-370
1/2" Sq. E Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0210 1/2" Sq. x 3 1/2" 370 E

$12.75 CTB-E10-370
5/8" Sq. E Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0215 5/8" Sq. x 4" 370 E

$16.75 CTB-E12-370
3/4" Sq. E Carbide Toolbit, USA for steel: 370/370E/C5/C6, 1012-0220 3/4" Sq. x 4 1/2" 370 E