Original YG-1 ZI0302 Carbide Insert | Steel YG1 ZI0302, Single Point Drilling Holder, 1.122″-1.1413″ Drill Diameter, 3XD Drill Length Ratio, i-DREAM DRILL YG1 ZI0302 – ZI0302, Single Point Drilling Holder, 1.122″-1.1413″ Drill Diameter, 3XD Drill Length Ratio, i-DREAM DRILL

Name: Original YG-1 ZI0302 Carbide Insert | Steel YG1 ZI0302, Single Point Drilling Holder, 1.122"-1.1413" Drill Diameter, 3XD Drill Length Ratio, i-DREAM DRILL YG1 ZI0302 - ZI0302, Single Point Drilling Holder, 1.122"-1.1413" Drill Diameter, 3XD Drill Length Ratio, i-DREAM DRILL
Brand: YG-1
SKU: YG1 ZI0302 - ZI0302, Single Point Drilling Holder, 1.122"-1.1413" Drill Diameter, 3XD Drill Length Ratio, i-DREAM DRILL
Rating: 4.8 (40 reviews)

Brand: YG-1

$694.06

★★★★⯨ 4.8 (40 reviews)

Buy original YG-1 ZI0302 (YG1 ZI0302 – ZI0302, Single Point Drilling Holder, 1.122″-1.1413″ Drill Diameter, 3XD Drill Length Ratio, i-DREAM DRILL) Carbide In…

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YG-1 ZI0302 – Carbide Insert

Specifications:
Subcategory: Indexable Drilling Holders & Sets
Leaf Category: Single Point Drilling Holders
Brand: YG1
Model #: ZI0302
Unit of Measure: Each
Inventory Status: Stock
Catalog Page: 0
Series: i-DREAM DRILL
Shank Diameter: 1.250″
Overall Length: 7.063″
Shank Length 3495: 2.375″
Maxim Cutti Diame 4835: 1.1413″
Minim Cutti Diame 5200: 1.122″
Use Insert Num 3585: Y03I04
Holder 5428: ZI0302
No Of Inserts 1744: 1
Coolant Use 229: Yes
Maximum Depth Of Cut 4836: 3.359″
Drill Diame X Lengt Ratio 7939: 3XD
Weight: 1.95 lbs.
Flange Diameter 2713: 1.469″
Designation: ZI0302

What machinists are saying about ZI0302: 730 Corporate Woods PKWY., Vernon Hills, IL 60061 Phone: 1-800-765-8665, 1-847-634-3700 Fax: 1-847-634-3755, 1-866-941-8665 Technical Support: 1-888-868-5988 Technical Support Email: techsupport@yg1usa.com YG1 ZI0302 | 1.0945" Diameter x 2.3750" Shank x 3.3594" Maximum Drill Depth x 7.0625" OAL 2 Flute Nickel-Based Coated Alloy Steel Dream Drill Holder This

Key Specifications

Brand	YG-1
Model	ZI0302
Coating	tin
Workpiece Materials	Steel
Application	General Purpose
Quantity	1 PCS

Features & Benefits

100% Genuine YG-1 – Original product with full quality guarantee, traceable batch.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Purpose of steel in production CNC lines
Designed for shop conditions typical of YG-1 tooling users worldwide
Holds dimensional tolerance over multiple indexings (insert)
Pairs well with through-coolant setups for chip evacuation

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Premium tier — typical of YG-1’s high-performance grades engineered for demanding steel work.

Reminder: Holder rigidity, lead angle, and approach all influence how this insert wears. Pair with a holder rated for the same cutting forces.

Weight	1.95 kg
Dimensions	15 × 18 × 4 cm

SKU: YG1 ZI0302 - ZI0302, Single Point Drilling Holder, 1.122"-1.1413" Drill Diameter, 3XD Drill Length Ratio, i-DREAM DRILL Category: Insert Brand: YG-1