Привлекательная цена
Новинка
В наличии
Предзаказ

Набор двухсторонних бриллиантов серии Venev Ursa 3️⃣ 6 x 0,6 дюйма

Highlights
🐻URSA SERIES – 6" x 0.7" Dual-Sided Resin-Bonded Diamond
📊GRITS IN SET: F100 (140 µm), F240 (45 µm), F400 (18 µm), F800 (6 µm), F1200 (2.5 µm), F1500 (1.5 µm)
⚗️PHENOLIC RESIN COMPOSITE BINDER – Boron-modified for coarse; non-abrasive OSB for fine
🥪DUAL-GRIT STANDARD TIER Aluminum-silicon alloy plate + minimum 1 mm abrasive layer per side
📐FOR SHARPENING SYSTEMS AND EDC – Working surface: 150 x 17 mm (6" x 0.7"), thickness 11 mm

SKU: SET-UMI-KOCHAB

НАЛИЧИЕ: На складе (25 Товары)

$152.00 USD

Потратить $50.00 USD на бесплатную доставку

Free Shipping
on orders over $50

Returns in 14 Days
following delivery date

Military Discounts
active, retired, veterans

American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa
Details
Brand
Venev Industrial Diamonds
Series
Медведица
Form Factor
6-дюймовый двусторонний
Backing
Пластина из алюминиево-кремниевого сплава
Working Surface
150 x 17 мм (6 x ⅔ дюйма)
Total Thickness
11 мм
Abrasive
Synthetic monocrystalline diamonds
Binder
В2-01 & В1-10 - Boron-modified phenolic resin composite. OSB - Non-abrasive phenolic resin composite.
Material Thickness
Минимум 1 мм (на сторону)
Recommended Routine
Вода
Grit Rating 📊:
Очень Грубый Грубый Средний Гладкий Очень Гладкий Ультра Гладкий
Set Composition:
3 items
Polaris: F80
F150
F240
F400
F800
F1200
Grit Scale:
F зернистость (FEPA-F)
Abrasive Standards:
FEPA-F (grit designation) and GOST 9206-80 (regional standard)
Description

Venev Ursa Series Dual Side Diamonds are used for sharpening knives on Hapstone and TSPROF guided knife sharpeners, as well as for freehand sharpening. Diamond sharpening stones offer excellent performance when sharpening knives made from any steel.

Ursa Series stones are 16mm wide and double-sided, with two 1mm-thick diamond-bearing layers on an aluminum plate. Each layer contains evenly distributed diamond grains in a resin bond. Bonded diamonds are more complex to manufacture than coated diamonds, but they provide better feedback and give the sharpening stone a much longer lifespan.

The OCB version of Venev Diamonds uses a new yellow binder containing no additional abrasive particles. Available only in fine grits, the OCB binder delivers cleaner, more scratch-free sharpening results.

All Venev Diamonds use the FEPA-F grit classification. Ursa Series stones are available in six grit combinations. F80 through F240 use the legacy binder, while F400 through F1500 use the OCB binder. Ursa Series is available only in 100% diamond concentration.

  • F80 + F150
  • F100 + F240
  • F240 + F400 OCB
  • F400 OCB + F800 OCB
  • F800 OCB + F1200 OCB
  • F1200 OCB + F1500 OCB

Set Composition

The KOCHAB stone set includes:

  • F100 + F240
  • F400 OCB + F800 OCB
  • F1200 OCB + F1500 OCB

Specifications

Each stone:

  • Size: 150 × 16 × 10mm (6" × 2/3" × 3/8")
  • Abrasive: Synthetic diamonds in a resin bond
  • Base material: Aluminum
  • Flatness tolerance: Up to 0.2mm

How to Use

Venev Diamonds are recommended for use with water as a lubricant for the best feedback. The stones do not absorb water; simply splash water onto the surface. Dry use is also acceptable, although it causes faster wear and accelerates stone loading.

Venev Diamonds may have a flatness tolerance of up to 0.2mm. Customers may perform additional flattening and lapping to improve sharpening quality. We recommend using loose silicon carbide powder. The use of a diamond lapping plate is not recommended.

Venev Product Matrix
Code Diamond Series CBN Series Dimensions Bond Class
CBR Cerberus 100×17×10×2×2 Resin Dual‑sided Premium
UMI Ursa 150×16×10×1×1 Resin Dual‑sided Standard
CEN Centaur Centaur³ 150×25×10×1×1 Resin Dual‑sided Standard
CMA Greater Dog 98×40×10×1×1 Resin Dual‑sided Standard
PHE Phoenix 200×83×10×1×1 Resin Dual‑sided Standard
DRA Dragon 200×83×12×2×2 Resin Dual‑sided Premium
SCO Scorpion 100×25×8×2 Resin Single‑sided Mounted
ORI Orion Orion³ 150×25×6×3 Resin Single‑sided Mounted
SGR Archer 𝘎𝘦𝘯𝟤⌛ Archer³ 150×25×3 Metallic Single‑sided Variative
GEM Gemini 𝘎𝘦𝘯𝟤🚀 150×12×3 R40 Metallic Single‑sided Mounted
SCL Sculptor🚀 150×12×3 Metallic Single‑sided Mounted

Resin Dual Premium Resin Dual Standard Resin Single Mounted Metallic Dual Solid Metallic Single Mounted 🚀 Released ⌛ Soon

Dimensions notation.
Monolayer solid abrasives have 3 numbers: length × width × thickness.
Single-sided abrasives with backing have 4 numbers: length × width × full thickness × thickness of abrasive.
Dual-sided abrasives have 5 numbers: length × width × full thickness × thickness of abrasive #1 × thickness of abrasive #2 (both sides)
If thickness is variable, the minimum thickness is noted.
For curved abrasives, a radius of curvature inmm is added: R40.

Metallic Binders (MMC)
  • M2-01 - Copper-tin bronze alloy.
  • MS-1 - Metal-matrix composite (MMC) - Copper-tin bronze alloy reinforced with silicon carbide.
  • MB-1 - Metal-matrix composite (MMC) - Copper-tin bronze alloy reinforced with boron carbide.
  • MS-1A - Metal-matrix composite (MMC) - Aluminum-copper alloy reinforced with silicon carbide.
Resin Binders
  • B1-10 - Boron-modified phenolic resin (BPF) composite - Made of powdered bakelite, copper additive
  • B2-01 - Boron-modified phenolic resin (BPF) composite - Made of liquid bakelite, iron additive (softer than В1-10)
  • В2-01М - Boron-modified phenolic resin (BPF) composite - Made of liquid bakelite, copper additive (softer than В2-01)
  • OSB (OCB) – A proprietary phenolic resin composite.

(OSB and OCB refer to the same binder; the difference arises from a transliteration quirk of the Cyrillic “ОСБ,” which can be rendered as either “OSB” or “OCB” in Latin script.)

Venev Visual Comparison

Customer Reviews
Grand Logarithmic Grit Chart
Questions and Answers