- Coating：Uncoated
- Application：Lathe
- Structure：Overall Tool
- Material：High Speed Steel
- Type：Lathe Turning Tool
- Transport Package：Plastic Box
=== Base Info ===
- Model NO.：metric and inch
- Specification：4mm to 100mm
- Trademark：stc
- Origin：Zhenjiang Jiangsu
- HS Code：82078090
- Production Capacity：500000PCS,Size
=== Description ===
STC121, HSS TOOL BITS, Square Type
| STC123, HSS Tool Bits, Rectangular Type | | |
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| Size | | Size | | Size | | Size | | Size | | Size | | Size |
| 3 x | 63 | | 3 x | 100 | | 3 x | 150 | | 3 x | 200 | | 3x6 | x100 | | 3x6 | x150 | | 3x6 | x200 |
| 4 x | 63 | | 4 x | 100 | | 4 x | 150 | | 4 x | 200 | | 3x8 | x100 | | 3x8 | x150 | | 3x8 | x200 |
| 5 x | 63 | | 5 x | 100 | | 5 x | 150 | | 5 x | 200 | | 3x10 | x100 | | 3x10 | x150 | | 3x10 | x200 |
| 6 x | 63 | | 6 x | 100 | | 6 x | 150 | | 6 x | 200 | | 3x12 | x100 | | 3x12 | x150 | | 3x12 | x200 |
| 8 x | 63 | | 7 x | 100 | | 7 x | 150 | | 7 x | 200 | | 3x16 | x100 | | 3x16 | x150 | | 3x16 | x200 |
| 10 x | 63 | | 8 x | 100 | | 8 x | 150 | | 8 x | 200 | | 3x20 | x100 | | 3x20 | x150 | | 3x20 | x200 |
| 12 x | 63 | | 10 x | 100 | | 10 x | 150 | | 10 x | 200 | | 4x6 | x100 | | 4x6 | x150 | | 4x6 | x200 |
| | | | 12 x | 100 | | 12 x | 150 | | 12 x | 200 | | 4x8 | x100 | | 4x8 | x150 | | 4x8 | x200 |
| 3 x | 80 | | 13 x | 100 | | 13 x | 150 | | 13 x | 200 | | 4x10 | x100 | | 4x10 | x150 | | 4x10 | x200 |
| 4 x | 80 | | 14 x | 100 | | 14 x | 150 | | 14 x | 200 | | 4x12 | x100 | | 4x12 | x150 | | 4x12 | x200 |
| 5 x | 80 | | 16 x | 100 | | 16 x | 150 | | 16 x | 200 | | 4x16 | x100 | | 4x16 | x150 | | 4x16 | x200 |
| 6 x | 80 | | 18 x | 100 | | 18 x | 150 | | 18 x | 200 | | 4x20 | x100 | | 4x20 | x150 | | 4x20 | x200 |
| 8 x | 80 | | 20 x | 100 | | 20 x | 150 | | 20 x | 200 | | 4x25 | x100 | | 4x25 | x150 | | 4x25 | x200 |
| 10 x | 80 | | 22 x | 100 | | 22 x | 150 | | 22 x | 200 | | 5x10 | x100 | | 5x10 | x150 | | 5x10 | x200 |
| 12 x | 80 | | 25 x | 100 | | 25 x | 150 | | 25 x | 200 | | 5x12 | x100 | | 5x12 | x150 | | 5x12 | x200 |
| | | | | | | | | | | | | 5x16 | x100 | | 5x16 | x150 | | 5x16 | x200 |
| Size | | Size | | Size | | Size | | 5x20 | x100 | | 5x20 | x150 | | 5x20 | x200 |
| 1/8" x | 2-1/2" | | 1/8" | x 4" | | 1/8" | x 6" | | 1/8" | x 8" | | 5x25 | x100 | | 5x25 | x150 | | 5x25 | x200 |
| 3/16" x | 2-1/2" | | 3/16" | x 4" | | 3/16" | x 6" | | 3/16" | x 8" | | 6x10 | x100 | | 6x10 | x150 | | 6x10 | x200 |
| 1/4" x | 2-1/2" | | 1/4" | x 4" | | 1/4" | x 6" | | 1/4" | x 8" | | 6x12 | x100 | | 6x12 | x150 | | 6x12 | x200 |
| 5/16" x | 2-1/2" | | 5/16" | x 4" | | 5/16" | x 6" | | 5/16" | x 8" | | 6x16 | x100 | | 6x16 | x150 | | 6x16 | x200 |
| 3/8" x | 2-1/2" | | 3/8" | x 4" | | 3/8" | x 6" | | 3/8" | x 8" | | 6x20 | x100 | | 6x20 | x150 | | 6x20 | x200 |
| 1/8" | x 3" | | 7/16" | x 4" | | 7/16" | x 6" | | 7/16" | x 8" | | 6x25 | x100 | | 6x25 | x150 | | 6x25 | x200 |
| 3/16" | x 3" | | 1/2" | x 4" | | 1/2" | x 6" | | 1/2" | x 8" | | 8x10 | x100 | | 8x10 | x150 | | 8x10 | x200 |
| 1/4" | x 3" | | 5/8" | x 4" | | 5/8" | x 6" | | 5/8" | x 8" | | 8x12 | x100 | | 8x12 | x150 | | 8x12 | x200 |
| 5/16" | x 3" | | 3/4" | x 4" | | 3/4" | x 6" | | 3/4" | x 8" | | 8x16 | x100 | | 8x16 | x150 | | 8x16 | x200 |
| 3/8" | x 3" | | 7/8" | x 4" | | 7/8" | x 6" | | 7/8" | x 8" | | 8x20 | x100 | | 8x20 | x150 | | 8x20 | x200 |
| 1/2" | x 3" | | 1" | x 4" | | 1" | x 6" | | 1" | x 8" | | 8x25 | x100 | | 8x25 | x150 | | 8x25 | x200 |
| | | | | | | | | | | | | 10x16 | x100 | | 10x16 | x150 | | 10x16 | x200 |
| STC122, HSS TOOL BITS, Round Type | | 10x20 | x100 | | 10x20 | x150 | | 10x20 | x200 |
| | 10x25 | x100 | | 10x25 | x150 | | 10x25 | x200 |
| | | | | | | | | | | | | 12x16 | x100 | | 12x16 | x150 | | 12x16 | x200 |
| | | | | | | | | | | | | 12x20 | x100 | | 12x20 | x150 | | 12x20 | x200 |
| | | | | | | | | | | | | 12x25 | x100 | | 12x25 | x150 | | 12x25 | x200 |
| | | | | | | | | | | | | 16x20 | x100 | | 16x20 | x150 | | 16x20 | x200 |
| Size | | Size | | Size | | Size | | 16x25 | x100 | | 16x25 | x150 | | 16x25 | x200 |
| 3 x | 63 | | 3 x | 100 | | 3 x | 150 | | 3 x | 200 | | 20x25 | x100 | | 20x25 | x150 | | 20x25 | x200 |
| 4 x | 63 | | 4 x | 100 | | 4 x | 150 | | 4 x | 200 | | | | | | | | | |
| 5 x | 63 | | 5 x | 100 | | 5 x | 150 | | 5 x | 200 | | Size | | Size | | Size |
| 6 x | 63 | | 6 x | 100 | | 6 x | 150 | | 6 x | 200 | | 1/8"x1/4" | x4" | | 1/8"x1/4" | x6" | | 1/8"x1/4" | x8" |
| 8 x | 63 | | 7 x | 100 | | 7 x | 150 | | 7 x | 200 | | 1/8"x3/8" | x4" | | 1/8"x3/8" | x6" | | 1/8"x3/8" | x8" |
| 10 x | 63 | | 8 x | 100 | | 8 x | 150 | | 8 x | 200 | | 1/8"x1/2" | x4" | | 1/8"x1/2" | x6" | | 1/8"x1/2" | x8" |
| 12 x | 63 | | 10 x | 100 | | 10 x | 150 | | 10 x | 200 | | 1/8"x5/8" | x4" | | 1/8"x5/8" | x6" | | 1/8"x5/8" | x8" |
| 3 x | 80 | | 12 x | 100 | | 12 x | 150 | | 12 x | 200 | | 1/8"x3/4" | x4" | | 1/8"x3/4" | x6" | | 1/8"x3/4" | x8" |
| 4 x | 80 | | 13 x | 100 | | 13 x | 150 | | 13 x | 200 | | 1/8"x1" | x4" | | 1/8"x1" | x6" | | 1/8"x1" | x8" |
| 5 x | 80 | | 14 x | 100 | | 14 x | 150 | | 14 x | 200 | | 3/16"x3/8" | x4" | | 3/16"x3/8" | x6" | | 3/16"x3/8" | x8" |
| 6 x | 80 | | 16 x | 100 | | 16 x | 150 | | 16 x | 200 | | 3/16"x1/2" | x4" | | 3/16"x1/2" | x6" | | 3/16"x1/2" | x8" |
| 8 x | 80 | | 18 x | 100 | | 18 x | 150 | | 18 x | 200 | | 3/16"x5/8" | x4" | | 3/16"x5/8" | x6" | | 3/16"x5/8" | x8" |
| 10 x | 80 | | 20 x | 100 | | 20 x | 150 | | 20 x | 200 | | 3/16"x3/4" | x4" | | 3/16"x3/4" | x6" | | 3/16"x3/4" | x8" |
| 12 x | 80 | | 22 x | 100 | | 22 x | 150 | | 22 x | 200 | | 3/16"x1" | x4" | | 3/16"x1" | x6" | | 3/16"x1" | x8" |
| 16 x | 80 | | 25 x | 100 | | 25 x | 150 | | 25 x | 200 | | 1/4"x3/8" | x4" | | 1/4"x3/8" | x6" | | 1/4"x3/8" | x8" |
| | | | | | | | | | | | | 1/4"x1/2" | x4" | | 1/4"x1/2" | x6" | | 1/4"x1/2" | x8" |
| Size | | Size | | Size | | Size | | 1/4"x5/8" | x4" | | 1/4"x5/8" | x6" | | 1/4"x5/8" | x8" |
| 1/8" x | 2-1/2" | | 1/8" | x 4" | | 1/8" | x 6" | | 1/8" | x 8" | | 1/4"x3/4" | x4" | | 1/4"x3/4" | x6" | | 1/4"x3/4" | x8" |
| 3/16" x | 2-1/2" | | 3/16" | x 4" | | 3/16" | x 6" | | 3/16" | x 8" | | 1/4"x1" | x4" | | 1/4"x1" | x6" | | 1/4"x1" | x8" |
| 1/4" x | 2-1/2" | | 1/4" | x 4" | | 1/4" | x 6" | | 1/4" | x 8" | | 3/8"x1/2" | x4" | | 3/8"x1/2" | x6" | | 3/8"x1/2" | x8" |
| 5/16" x | 2-1/2" | | 5/16" | x 4" | | 5/16" | x 6" | | 5/16" | x 8" | | 3/8"x5/8" | x4" | | 3/8"x5/8" | x6" | | 3/8"x5/8" | x8" |
| 3/8" x | 2-1/2" | | 3/8" | x 4" | | 3/8" | x 6" | | 3/8" | x 8" | | 3/8"x3/4" | x4" | | 3/8"x3/4" | x6" | | 3/8"x3/4" | x8" |
| 1/8" | x 3" | | 1/2" | x 4" | | 1/2" | x 6" | | 1/2" | x 8" | | 3/8"x1 | x4" | | 3/8"x1 | x6" | | 3/8"x1 | x8" |
| 3/16" | x 3" | | 5/8" | x 4" | | 5/8" | x 6" | | 5/8" | x 8" | | 1/2"x5/8" | x4" | | 1/2"x5/8" | x6" | | 1/2"x5/8" | x8" |
| 1/4" | x 3" | | 3/4" | x 4" | | 3/4" | x 6" | | 3/4" | x 8" | | 1/2"x3/4" | x4" | | 1/2"x3/4" | x6" | | 1/2"x3/4" | x8" |
| 5/16" | x 3" | | 7/8" | x 4" | | 7/8" | x 6" | | 7/8" | x 8" | | 1/2"x1" | x4" | | 1/2"x1" | x6" | | 1/2"x1" | x8" |
| 3/8" | x 3" | | 1" | x 4" | | 1" | x 6" | | 1" | x 8" | | HSS-Cobalt & HSS-Al also available. |
| 1/2" | x 3" | | | | | | | | | | | | | | | | | | |
