Vedlikeholds bor med ekstra stivhet designet for bruk i drill.
Den ekstra delte detaljen tillater bedre posisjonering og redusert matekraft og dreiemoment. Kjøreflatene i størrelser >=5,00 mm eller 7/32” eliminerer glidning.
| Kode | Diameter | Lengde | Fløytelengde | Materiale |
| 011501.0 | 1.00mm | 34mm | 12mm | HSS |
| 011501.5 | 1.50mm | 40mm | 18mm | HSS |
| 01150-116 | 1/16″ | 43mm | 20mm | HSS |
| 011502.0 | 2.00mm | 49mm | 24mm | HSS |
| 01150-332 | 3/32″ | 57mm | 30mm | HSS |
| 011502.5 | 2.50mm | 57mm | 30mm | HSS |
| 011503.0 | 3.00mm | 61mm | 33mm | HSS |
| 01150-18 | 1/8″ | 65mm | 36mm | HSS |
| 011503.3 | 3.30mm | 65mm | 36mm | HSS |
| 011503.5 | 3.50mm | 70mm | 39mm | HSS |
| 01150-532 | 5/32″ | 75mm | 44.5mm | HSS |
| 011504.0 | 4.00mm | 75mm | 44.5mm | HSS |
| 011504.2 | 4.20mm | 75mm | 47.6mm | HSS |
| 011504.5 | 4.50mm | 80mm | 47.6mm | HSS |
| 01150-316 | 3/16″ | 86mm | 50.8mm | HSS |
| 011505.0 | 5.00mm | 86mm | 54mm | HSS |
| 011505.5 | 5.50mm | 93mm | 57.2mm | HSS |
| 01150-732 | 7/32″ | 93mm | 57.2mm | HSS |
| 011506.0 | 6.00mm | 93mm | 60.3mm | HSS |
| 01150-14 | 1/4″ | 101mm | 50.8mm | HSS |
| 011506.5 | 6.50mm | 101mm | 54mm | HSS |
| 011507.0 | 7.00mm | 109mm | 57.2mm | HSS |
| 01150-932 | 9/32″ | 109mm | 57.2mm | HSS |
| 011507.5 | 7.50mm | 109mm | 60.3mm | HSS |
| 01150-516 | 5/16″ | 117mm | 63.5mm | HSS |
| 011508.0 | 8.00mm | 117mm | 63.5mm | HSS |
| 011508.5 | 8.50mm | 117mm | 66.7mm | HSS |
| 01150-1132 | 11/32″ | 125mm | 66.7mm | HSS |
| 011509.0 | 9.00mm | 125mm | 68.3mm | HSS |
| 011509.5 | 9.50mm | 125mm | 66.7mm | HSS |
| 01150-38 | 3/8″ | 133mm | 66.7mm | HSS |
| 0115010.0 | 10.00mm | 133mm | 68.3mm | HSS |
| 0115010.2 | 10.20mm | 133mm | 68.3mm | HSS |
| 01150-1332 | 13/32″ | 133mm | 69.9mm | HSS |
| 0115010.5 | 10.50mm | 133mm | 69.9mm | HSS |
| 0115011.0 | 11.00mm | 142mm | 73mm | HSS |
| 01150-716 | 7/16″ | 142mm | 73mm | HSS |
| 0115011.5 | 11.50mm | 142mm | 76.2mm | HSS |
| 01150-1532 | 15/32″ | 151mm | 79.4mm | HSS |
| 0115012.0 | 12.00mm | 151mm | 79.4mm | HSS |
| 0115012.5 | 12.50mm | 151mm | 85.7mm | HSS |
| 01150-12 | 1/2″ | 151mm | 85.7mm | HSS |
| 0115013.0 | 13.00mm | 151mm | 85.7mm | HSS |
