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OSG Jobber Length Drill Bit: 1-1/4", 130° R-Thinning Point, V-Coated Cobalt - Coolant-Through Cobalt Jobber-Length Drill Bits
OSGCoolant-Through Cobalt Jobber-Length Drill Bits

OSG Jobber Length Drill Bit: 1-1/4", 130° R-Thinning Point, V-Coated Cobalt

The OSG Jobber Length Drill Bit (MPN 18250008) is a V-Coated Cobalt, Coolant-Through drill bit with a 1.2500" diameter and a 130° R-Thinning Point. This product is supplied as a coolant-through cobalt jobber-length…

SKU 3G-OTH-205589

Brand
OSG
Item
Jobber Length Drill Bit: 1-1/4", 130° R-Thinning Point, V-Coated Cobalt
Category
Coolant-Through Cobalt Jobber-Length Drill Bits
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
18250008
Type
V-Coated Cobalt, Coolant-Through
R-Thinning Point
130°

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Jobber Length Drill Bit (MPN 18250008) is a V-Coated Cobalt, Coolant-Through drill bit with a 1.2500" diameter and a 130° R-Thinning Point. This product is supplied as a coolant-through cobalt jobber-length drill bit, designed for industrial drilling applications.

Frequently Asked Questions

What is OSG jobber length drill bit 18250008 used for?

This OSG 1-1/4" V-coated cobalt jobber-length drill bit with coolant-through is designed for high-speed drilling in tough materials like stainless steel and hardened alloys. The 130° R-thinning point reduces thrust, while coolant-through flutes improve chip evacuation and tool life in deep-hole applications.

What are the specifications of OSG drill bit 18250008?

The OSG 18250008 is a 1-1/4" jobber-length drill bit with a 130° R-thinning point, V-coated cobalt construction, and coolant-through design. It is a solid carbide or cobalt bit for industrial machining, with a 1.2500 inch diameter. The V-coating enhances wear resistance and heat dissipation.

Where to buy OSG 18250008 drill bit worldwide?

3G Electric supplies and delivers the OSG 18250008 V-coated cobalt jobber-length drill bit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this precision cutting tool.

How to select the right OSG coolant-through drill bit?

Select an OSG coolant-through drill bit like the 18250008 based on material hardness, hole depth, and machine coolant pressure. For tough alloys, the V-coated cobalt and 130° R-thinning point reduce cutting forces. Ensure your machine has through-spindle coolant capability to fully utilize the coolant-through design for chip evacuation.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG coolant-through cobalt jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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