| 661 | Drill | Company Product |
| 662 | Drain Scraper & Spade | Company Product |
| 663 | Dry Cutting Machines | Company Product |
| 664 | Drill Set | Company Product |
| 665 | Diamond Core Bit | Company Product |
| 666 | Dow Corning Products | Company Product |
| 667 | Devcon Products | Company Product |
| 668 | Diamond Cup Wheel | Company Product |
| 669 | Drill Tap & Dies Hole Saws | Company Product |
| 670 | Dry Riser System | Company Product |
| 671 | Diamond Saw Blade | Company Product |
| 672 | Die-Sinking EDM Systems | Company Product |
| 673 | Ductile Iron Heavy Duty Water Tight Manhole Frames | Company Product |
| 674 | Ductile Iron Heavy Duty Water Tight Manhole Covers | Company Product |
| 675 | Ductile Iron Heavy Duty Air Tight Manhole Frames | Company Product |
| 676 | Ductile Iron Heavy Duty Air Tight Manhole Covers | Company Product |
| 677 | Ductile Iron Circular Manhole Frames | Company Product |
| 678 | Ductile Iron Circular Manhole Covers | Company Product |
| 679 | Ductile Iron Heavy Duty Manhole Frames | Company Product |
| 680 | Ductile Iron Heavy Duty Manhole Covers | Company Product |
| 681 | Direct Carpentry | Company Product |
| 682 | Ductile Iron Medium Duty Manhole Frames | Company Product |
| 683 | Ductile Iron Medium Duty Manhole Covers | Company Product |
| 684 | Ductile Iron Heavy Duty Recessed Manhole Frames | Company Product |
| 685 | Ductile Iron Heavy Duty Recessed Manhole Covers | Company Product |
| 686 | Ductile Iron Medium Duty Recessed Manhole Frames | Company Product |
| 687 | Ductile Iron Medium Duty Recessed Manhole Covers | Company Product |
| 688 | Drill Press Vice | Company Product |
| 689 | Diamond Cutteer Accessories | Company Product |
| 690 | Dock Bumper | Company Product |