![[UDT] — 521-2965 Heller Bit SDS PLUS Bit](https://img.prosourcemro.com/2026/05/3428771-1-2.jpg)
[UDT] — 521-2965 Heller Bit SDS PLUS Bit
Family ID: 521-2965
The UDT 521-2965 Heller Bit SDS Plus Bit is a rotary hammer drill bit designed for fast, efficient penetration into concrete, masonry, and stone, sourced direct from Korea. SDS Plus bits are widely used in construction and renovation work where hammer drills are needed to bore clean, precise holes through hard materials like reinforced concrete, block walls, and brick. Request a quote today for export-ready supply at competitive pricing through a KITA-registered Korean exporter.
78 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 521-2965 | — | UDT | 3.5-110 | Spec: 3.5 | Overall Length: 110 | ||
| 521-2974 | — | UDT | 4-110 | Spec: 4.5 | Overall Length: 110 | ||
| 521-2983 | — | UDT | 5-110 | Spec: 5 | Overall Length: 110 | ||
| 521-2992 | — | UDT | 5-160 | Spec: 5 | Overall Length: 160 | ||
| 521-3238 | — | UDT | 10-160 | Spec: 10 | Overall Length: 160 | ||
| 521-3283 | — | UDT | 12-160 | Spec: 12 | Overall Length: 160 | ||
| 521-3308 | — | UDT | 5-210 | Spec: 5 | Overall Length: 210 | ||
| 521-3317 | — | UDT | 5.5-110 | Spec: 5.5 | Overall Length: 110 | ||
| 521-3326 | — | UDT | 5.5-160 | Spec: 5.5 | Overall Length: 160 | ||
| 521-3335 | — | UDT | 6-110 | Spec: 6 | Overall Length: 110 | ||
| 521-3344 | — | UDT | 6-160 | Spec: 6 | Overall Length: 160 | ||
| 521-3353 | — | UDT | 6-210 | Spec: 6 | Overall Length: 210 | ||
| 521-3423 | — | UDT | 14-160 | Spec: 14 | Overall Length: 160 | ||
| 521-3432 | — | UDT | 6.5-110 | Spec: 6.5 | Overall Length: 110 | ||
| 521-3441 | — | UDT | 6.5-160 | Spec: 6.5 | Overall Length: 160 | ||
| 521-3450 | — | UDT | 6.5-210 | Spec: 6.5 | Overall Length: 210 | ||
| 521-3469 | — | UDT | 6.5-260 | Spec: 6.5 | Overall Length: 260 | ||
| 521-3478 | — | UDT | 7-110 | Spec: 7 | Overall Length: 110 | ||
| 521-3487 | — | UDT | 7-160 | Spec: 7 | Overall Length: 160 | ||
| 521-3496 | — | UDT | 8-160 | Spec: 8 | Overall Length: 160 | ||
| 521-3502 | — | UDT | 8-210 | Spec: 8 | Overall Length: 210 | ||
| 521-3511 | — | UDT | 8-260 | Spec: 8 | Overall Length: 260 | ||
| 521-3520 | — | UDT | 8-460 | Spec: 8 | Overall Length: 460 | ||
| 521-3539 | — | UDT | 8.5-160 | Spec: 8.5 | Overall Length: 160 | ||
| 521-3548 | — | UDT | 8.5-210 | Spec: 8.5 | Overall Length: 210 | ||
| 521-3557 | — | UDT | 9-160 | Spec: 9 | Overall Length: 160 | ||
| 521-3566 | — | UDT | 9-210 | Spec: 9 | Overall Length: 210 | ||
| 521-3575 | — | UDT | 10-110 | Spec: 10 | Overall Length: 110 | ||
| 521-3584 | — | UDT | 10-160 | Spec: 10 | Overall Length: 160 | ||
| 521-3593 | — | UDT | 10-210 | Spec: 10 | Overall Length: 210 | ||
| 521-3609 | — | UDT | 10-260 | Spec: 10 | Overall Length: 260 | ||
| 521-3618 | — | UDT | 10-310 | Spec: 10 | Overall Length: 310 | ||
| 521-3627 | — | UDT | 10-360 | Spec: 10 | Overall Length: 360 | ||
| 521-3636 | — | UDT | 10-450 | Spec: 10 | Overall Length: 450 | ||
| 521-3645 | — | UDT | 10-600 | Spec: 10 | Overall Length: 600 | ||
| 521-3654 | — | UDT | 10-1000 | Spec: 10 | Overall Length: 1000 | ||
| 521-3663 | — | UDT | 11-160 | Spec: 11 | Overall Length: 160 | ||
| 521-3672 | — | UDT | 11-210 | Spec: 11 | Overall Length: 210 | ||
| 521-3681 | — | UDT | 12-160 | Spec: 12 | Overall Length: 160 | ||
| 521-3690 | — | UDT | 12-210 | Spec: 12 | Overall Length: 210 | ||
| 521-3706 | — | UDT | 12-260 | Spec: 12 | Overall Length: 260 | ||
| 521-3715 | — | UDT | 12-310 | Spec: 12 | Overall Length: 310 | ||
| 521-3724 | — | UDT | 12-450 | Spec: 12 | Overall Length: 450 | ||
| 521-3733 | — | UDT | 12-600 | Spec: 12 | Overall Length: 600 | ||
| 521-3742 | — | UDT | 14-210 | Spec: 14 | Overall Length: 210 | ||
| 521-3751 | — | UDT | 13-160 | Spec: 13 | Overall Length: 160 | ||
| 521-3760 | — | UDT | 13-260 | Spec: 13 | Overall Length: 260 | ||
| 521-3803 | — | UDT | 13-310 | Spec: 13 | Overall Length: 310 | ||
| 521-3812 | — | UDT | 14-160 | Spec: 14 | Overall Length: 160 | ||
| 521-3821 | — | UDT | 14-210 | Spec: 14 | Overall Length: 210 | ||
| 521-3830 | — | UDT | 14-260 | Spec: 14 | Overall Length: 260 | ||
| 521-3849 | — | UDT | 14-310 | Spec: 14 | Overall Length: 310 | ||
| 521-3858 | — | UDT | 14-450 | Spec: 14 | Overall Length: 450 | ||
| 521-3867 | — | UDT | 14-600 | Spec: 14 | Overall Length: 600 | ||
| 521-3876 | — | UDT | 14-1000 | Spec: 14 | Overall Length: 1000 | ||
| 521-3885 | — | UDT | 15-160 | Spec: 15 | Overall Length: 160 | ||
| 521-3894 | — | UDT | 15-260 | Spec: 15 | Overall Length: 260 | ||
| 521-3900 | — | UDT | 16-210 | Spec: 16 | Overall Length: 210 | ||
| 521-3919 | — | UDT | 16-310 | Spec: 16 | Overall Length: 310 | ||
| 521-3928 | — | UDT | 16-450 | Spec: 16 | Overall Length: 450 | ||
| 521-3937 | — | UDT | 16-600 | Spec: 16 | Overall Length: 600 | ||
| 521-3946 | — | UDT | 17-200 | Spec: 17 | Overall Length: 200 | ||
| 521-3955 | — | UDT | 17-300 | Spec: 17 | Overall Length: 300 | ||
| 521-3964 | — | UDT | 18-200 | Spec: 18 | Overall Length: 200 | ||
| 521-3973 | — | UDT | 18-300 | Spec: 18 | Overall Length: 300 | ||
| 521-3982 | — | UDT | 19-200 | Spec: 19 | Overall Length: 200 | ||
| 521-3991 | — | UDT | 19-450 | Spec: 19 | Overall Length: 450 | ||
| 521-4006 | — | UDT | 20-200 | Spec: 20 | Overall Length: 200 | ||
| 521-4015 | — | UDT | 20-450 | Spec: 20 | Overall Length: 450 | ||
| 521-4024 | — | UDT | 20-600 | Spec: 20 | Overall Length: 600 | ||
| 521-4033 | — | UDT | 20-1000 | Spec: 20 | Overall Length: 1000 | ||
| 521-4042 | — | UDT | 22-250 | Spec: 22 | Overall Length: 250 | ||
| 521-4051 | — | UDT | 22-450 | Spec: 22 | Overall Length: 450 | ||
| 521-4060 | — | UDT | 25-250 | Spec: 25 | Overall Length: 250 | ||
| 521-4079 | — | UDT | 25-450 | Spec: 25 | Overall Length: 450 | ||
| 521-4088 | — | UDT | 25-600 | Spec: 25 | Overall Length: 600 | ||
| 521-4097 | — | UDT | 26-450 | Spec: 26 | Overall Length: 450 | ||
| 521-4149 | — | UDT | 17-200 | Spec: 17 | Overall Length: 200 |
