Description
These cup head bolts come with nuts and are of high tensile grade, available in class 8.8 & 10.9 hot-dipped galvanised steel & zinc plated steel. Designed for projects whereby a smooth head finish is required.
Features:
- Mainly used for timber applications
- They have a square shaped neck and a dome head
- Available in high tensile grade zinc plated steel as well as hot dip galvanised steel
- They come in all lengths and sizes depending on your project requirements
Cup head bolts – quick reference
| Code | Size | Specs | Qty |
| KBC10ZCM100040 | M10 x 40mm | Zinc – C10.9 | 150 |
| KBC10ZCM100045 | M10 x 45mm | Zinc – C10.9 | 150 |
| KBC10ZCM100050 | M10 x 50mm | Zinc – C10.9 | 100 |
| KBC10ZCM100065 | M10 x 65mm | Zinc – C10.9 | 100 |
| KBC88GCM060020 | M06 x 20mm | HDG – C8.8 | 200 |
| KBC88GCM060030 | M06 x 30mm | HDG – C8.8 | 200 |
| KBC88GCM060040 | M06 x 40mm | HDG – C8.8 | 200 |
| KBC88GCM080020 | M08 x 20mm | HDG – C8.8 | 200 |
| KBC88GCM080030 | M08 x 30mm | HDG – C8.8 | 200 |
| KBC88GCM080040 | M08 x 40mm | HDG – C8.8 | 200 |
| KBC88GCM080050 | M08 x 50mm | HDG – C8.8 | 200 |
| KBC88GCM080060 | M08 x 60mm | HDG – C8.8 | 200 |
| KBC88GCM080070 | M08 x 70mm | HDG – C8.8 | 200 |
| KBC88GCM080090 | M08 x 90mm | HDG – C8.8 | 200 |
| KBC88GCM100030 | M10 x 30mm | HDG – C8.8 | 100 |
| KBC88GCM100040 | M10 x 40mm | HDG – C8.8 | 100 |
| KBC88GCM100050 | M10 x 50mm | HDG – C8.8 | 100 |
| KBC88GCM100060 | M10 x 60mm | HDG – C8.8 | 100 |
| KBC88GCM100070 | M10 x 70mm | HDG – C8.8 | 100 |
| KBC88GCM100080 | M10 x 80mm | HDG – C8.8 | 100 |
| KBC88GCM100090 | M10 x 90mm | HDG – C8.8 | 50 |
| KBC88GCM100100 | M10 x 100mm | HDG – C8.8 | 50 |
| KBC88GCM120040 | M12 x 40mm | HDG – C8.8 | 150 |
| KBC88GCM120050 | M12 x 50mm | HDG – C8.8 | 100 |
| KBC88GCM120060 | M12 x 60mm | HDG – C8.8 | 100 |
| KBC88GCM120070 | M12 x 70mm | HDG – C8.8 | 100 |
| KBC88GCM120080 | M12 x 80mm | HDG – C8.8 | 100 |
| KBC88GCM120090 | M12 x 90mm | HDG – C8.8 | 100 |
| KBC88GCM120100 | M12 x 100mm | HDG – C8.8 | 100 |
| KBC88GCM120110 | M12 x 110mm | HDG – C8.8 | 100 |
| KBC88GCM120120 | M12 x 120mm | HDG – C8.8 | 100 |
| KBC88GCM120130 | M12 x 130mm | HDG – C8.8 | 50 |
| KBC88GCM120140 | M12 x 140mm | HDG – C8.8 | 50 |
| KBC88GCM120150 | M12 x 150mm | HDG – C8.8 | 50 |
| KBC88GCM160040 | M16 x 40mm | HDG – C8.8 | 50 |
| KBC88GCM160050 | M16 x 50mm | HDG – C8.8 | 50 |
| KBC88GCM160080 | M16 x 80mm | HDG – C8.8 | 50 |
| KBC88GCM160090 | M16 x 90mm | HDG – C8.8 | 50 |
| KBC88GCM160100 | M16 x 100mm | HDG – C8.8 | 25 |
| KBC88GCM160120 | M16 x 120mm | HDG – C8.8 | 25 |
| KBC88GCM160130 | M16 x 130mm | HDG – C8.8 | 25 |
| KBC88GCM160140 | M16 x 140mm | HDG – C8.8 | 25 |
| KBC88GCM160150 | M16 x 150mm | HDG – C8.8 | 25 |
| KBC88GCM160170 | M16 x 170mm | HDG – C8.8 | 25 |
| KBC88GCM160180 | M16 x 180mm | HDG – C8.8 | 25 |
| KBC88GCM160200 | M16 x 200mm | HDG – C8.8 | 25 |
| KBC88GCM200060 | M20 x 60mm | HDG – C8.8 | 25 |
| KBC88GCM200100 | M20 x 100mm | HDG – C8.8 | 20 |
| KBC88GCM200130 | M20 x 130mm | HDG – C8.8 | 10 |
| KBC88GCM200140 | M20 x 140mm | HDG – C8.8 | 10 |
| KBC88GCM200150 | M20 x 150mm | HDG – C8.8 | 10 |
| KBC88GCM200170 | M20 x 170mm | HDG – C8.8 | 10 |
| KBC88GCM200180 | M20 x 180mm | HDG – C8.8 | 10 |
| KBC88GCM200190 | M20 x 190mm | HDG – C8.8 | 10 |
| KBC88GCM200230 | M20 x 230mm | HDG – C8.8 | 10 |
| KBC88GCM240140 | M24 x 140mm | HDG – C8.8 | 5 |
| KBC88GCM240170 | M24 x 170mm | HDG – C8.8 | 5 |
| KBC88GCM240190 | M24 x 190mm | HDG – C8.8 | 5 |
| KBC88GCM240230 | M24 x 230mm | HDG – C8.8 | 5 |
Cup head bolts are sometimes referred to as carriage bolts.







