Sandvik / Tamrock
552 027 70 Ring insert tool
Rock Drill Spare Part
| Part Number | 552 027 70 |
| Description | Ring insert tool |
| Brand | Sandvik (Tamrock) |
| Assembly | TOOL SET |
| Type | Rock Drill Spare Part |
Quick answer
552 027 70 (also written 55202770, 552-027-70, or 552.027.70) is a Sandvik ring insert tool spare part used in the TOOL SET assembly of the Sandvik DD321-40. Verified compatible with 14 Sandvik machine models including DD321-40, DD321-40C, DD421-60. Used in 4 drifter configurations (HLX5, RD520, RD525). Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 55202770, 552 027 70, 552-027-70.
Compatible machines
14
Drifter configurations
4
OEM cross-reference
552 027 70
About Sandvik 552 027 70 Ring insert tool
An essential element of the TOOL SET in the Sandvik DD321-40, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.
