RENFERT - Bi-Pin with spike NO sleeve P100 - High-lustre nickel-plated model pins with double guide pin for precise, rotation-free positioning of the die. #3521000
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Description
RENFERT
RENFERT · Dental Pins
RENFERT Bi-Pin with Spike NO Sleeve P100 - High-lustre nickel-plated model Pins with Double guide pin for precise, rotation-free positioning of the die.
SKU 417447 · RENFERT · made in Germany · Mfg# 3521000
Overview
Bi-Pin with Spike - RENFERT item number 3521000. Model pin. High-lustre nickel-plated model Pins with Double guide pin for precise, rotation-free positioning of the die.
Technical Data
Bi-Pin with Spike - as published by RENFERT.
| Item number | 3521000 |
| Diameter (Head) | 1.9 mm / 0.07 " |
| Diagonal screen size (Pin max.) | 2.9 mm / 0.11 " |
| Product type | Bi-Pin |
| Configuration | with Spike |
| Length (Shaft length) | 17.5 mm / 0.68 " |
| Length (head length) | 4 mm / 0.15 " |
| Length (pin length) | 8 mm / 0.31 " |
| Sleeve | no / Without Sleeve |
| Scope of delivery | 100 pieces |
Features
As stated by RENFERT.
- Reduced model production time
- Two guidance Pins to prevent rotation.
- Optimal friction due to conical pin shape.
How It Compares - RENFERT Dental Pins
| Feature | Bi-Pin with Spike (this unit) | Bi-V-Pin with plastic Sleeve | Bi-V-Pin with metal Sleeve | Bi-Pin Short with Sleeve |
|---|---|---|---|---|
| Diameter (Head) | 1.9 mm / 0.07 " | 2 mm / 0.07 " | 2 mm / 0.07 " | 2 mm / 0.07 " |
| Product type | Bi-Pin | Bi-Pin | Bi-Pin | Bi-Pin |
| Configuration | with Spike | without Spike | without Spike | without Spike |
| Length (Shaft length) | 17.5 mm / 0.68 " | 12.5 mm / 0.49 " | 12.5 mm / 0.49 " | 13.5 mm / 0.53 " |
| Length (head length) | 4 mm / 0.15 " | 5.5 mm / 0.21 " | 5.5 mm / 0.21 " | 5.5 mm / 0.21 " |
| Sleeve | no / Without Sleeve | yes / Plastic | yes / metal | yes / metal |
| Scope of delivery | 100 pieces | 1000 pieces | 1000 pieces | 100 pieces |
| Item number | 3521000 | 3292000 | 3282000 | 3261000 |
Values per RENFERT technical data for the item numbers sold by US Dental Depot. A dash means RENFERT does not state that figure for the model.
RENFERT Accessories for This Unit
Accessories listed by RENFERT for this item. Ask a specialist for pricing and availability by item number.
| Pin-Cast set Set for Bi-Pin Short with Sleeve | 4100326 |
| Pin-Cast set Set for Bi-Pin long with Sleeve | 4100346 |
| Retention rings Zinc plated retention rings for secure fixation of non-removable sections of the plaster arch. Individual use | 3930000 |
| Rubber caps for Bi-Pins Prevent Pins and sleeves from being damaged during model trimming. Time saving, easy and safe handling. Preven | 3220000 |
Documentation & Downloads
| Manual / User guide - Master models | Manual | ES | PDF 1.94MB ES |
| Manual / User guide - Master models | Manual | EN | PDF 4.56MB EN |
Official RENFERT documents (PDF).
Warranty & Guarantee
US Dental Depot warrants this product against manufacturing defects for 1 year from the invoice date. Any item found defective within that period is replaced or refunded. Normal wear, consumption, and misuse are excluded. As an authorized RENFERT distributor we also facilitate any applicable manufacturer warranty service directly.Product description last updated: October 6, 2026
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