
The Hp #1558 Fissure Round End - Cross Cut - 10pk - Tungsten Carbide Burs #HP1558 is a SHARK Carbide bur, supplied on a Hp — 3/32 in straight handpiece shank, 10pk. SHARK is the value-tier line US Dental Depot stocks for practices that want a dependable everyday instrument without a premium-brand price per unit.
This is a 3/32 in (2.35 mm) straight shank for a laboratory bench handpiece. Hp is a lab shank — it is not an intraoral format. Check the shank against your handpiece before ordering — FG, RA and Hp are not interchangeable.
Cylinder heads cut parallel walls and clean line angles.
Carbide instruments cut — they shear material with defined blades. A Carbide bur is not a polisher, and a dull one should be replaced rather than pushed harder.
| Manufacturer part # | HP1558 |
| Shank | Hp — 3/32 in straight handpiece |
| Instrument type | Carbide — bladed cutting instrument |
| Model / ISO | 1558 |
| Shape | Round End |
| Geometry | Cylinder |
| Pattern / grit | 104-137-007-010 |
| Pack quantity | 10pk |
| Application | Hp - Carbide Bur |
| Category | Burs Carbide (Clinic ) · Hp Carbide Burs · Cylinder Round End |
| USDD SKU | 106967 |
| Brand | SHARK |
Shank format is the number-one cause of a wrong bur order. FG = friction-grip, high-speed, chairside. RA = latch-type, slow-speed, chairside. Hp = 3/32 in straight shank, laboratory bench handpiece only.
| Option | Tier | Positioning | Availability |
|---|---|---|---|
| SHARK (this listing) | Value tier | Cost-per-unit Carbide Burs | Stocked at USDD |
| SS WHITE | USA, since 1844 | Premium engineered blade geometry | Stocked at USDD — ask for the matching size |
| USDD House Brand | Private label | Lowest cost per bur | Stocked at USDD — ask for the matching size |
Alternatives US Dental Depot stocks for the same clinical purpose. Tier and positioning only — no performance figures are claimed for any brand. Tell us your size and we will quote the equivalent in any line above.
Clinical technique reference for this instrument class.
Tell us your handpiece, size or current product and we will confirm the right match. Call 954-874-6325 or email support@usdentaldepot.com.
Technical data and size-matching references for SHARK products are available on request. Call 954-874-6325 or email support@usdentaldepot.com and we will send them.
SHARK — supplied by US Dental Depot
US Dental Depot, Boca Raton, FL, USA
Phone: 954-874-6325 · support@usdentaldepot.com · usdentaldepot.com
SHARK is a value-tier line stocked and supported by US Dental Depot. Technical data and size-matching references are available on request.
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