Description
YG-1 PR1042 Rotary Coolant Adapter (rca) 1 - 1/4 x 2 - 1/2 x 1 - 3/8, 1/4
L. Dewitt's SKU #: PR1042 | Mfr Part #: PR1042Large-diameter holes can become expensive when the wrong insert, holder, series, or accessory is selected. YG-1 spade drills use replaceable 2-flute tooling with internal-coolant holder options so shops can match diameter, grade, point style, and holder series to the actual drilling job.
- Maintenance and production shops drilling larger diameters without replacing an entire solid tool for every size.
- Tool crib and purchasing teams matching insert series, holder series, screws, screwdrivers, coatings, and grades by EDP.
- CNC and manual machinists selecting a practical insert grade for steels, cast iron, stainless, aluminum, and copper alloys.
- MRO buyers keeping holders and replacement inserts organized for repeatable large-hole workflows.
PR1042: YG-1 PR1042 Rotary Coolant Adapter (rca) 1 - 1/4 x 2 - 1/2 x 1 - 3/8, 1/4 is part of the YG-1 Spade Drill system for general-purpose large-diameter drilling in common shop materials. Use this model when the job needs clear series matching, replaceable tooling, and practical large-diameter drilling support in non-alloy steels, free-machining steels, carbon steels, cast iron, aluminum, and copper alloys.
Why This Model
Choose this spade drill item when series compatibility, diameter range, insert grade, coating, holder length, or accessory fit needs to be verified before the tool reaches the spindle. The practical value is a cleaner replacement path and less guesswork in large-diameter drilling.
Technical Specifications
| Brand | YG-1 |
| Product Family | Spade Drills |
| Product Group | Spade Drill Insert |
| Tool Type | spade drill accessory |
| Application | general-purpose large-diameter drilling in common shop materials |
| Manufacturer Part Number | PR1042 |
| Coating | Bright / Uncoated |
| Substrate | Alloy steel |
| Measurement System | Inch |
| Package Unit | 1 |
| Accessory Style | Rotary Coolant Adapter (rca) |
| Size | 1 - 1/4 x 2 - 1/2 x 1 - 3/8, 1/4 |
What This Solves
- Faster replacement matching. EDP, series, diameter, holder style, coating, and grade details are organized for purchasing and setup checks.
- Lower tooling complexity. Replaceable inserts let shops cover larger hole sizes without stocking a dedicated solid drill for every diameter.
- Cleaner setup decisions. Match insert grade and holder series to material, machine rigidity, coolant delivery, and hole depth before ordering.
- Results after use. Shops should see lower-cost insert replacement, dependable holemaking, and easier series/diameter matching.
Common Applications
- General-purpose large-diameter drilling in common shop materials
- Non-alloy steels, free-machining steels, carbon steels, cast iron, aluminum, and copper alloys
- Large-diameter through holes, maintenance drilling, production drilling, repair work, and toolroom setups
- Replacement workflows where exact insert series, holder type, screw style, grade, coating, or diameter range matters
Quick Answer
YG-1 PR1042 Rotary Coolant Adapter (rca) 1 - 1/4 x 2 - 1/2 x 1 - 3/8, 1/4 is a YG-1 spade drill system item for general-purpose large-diameter drilling in common shop materials, built to support large-diameter drilling, insert replacement, and series-based setup matching.
- Product Family: Spade Drills
- Product Group: Spade Drill Insert
- Tool Type: spade drill accessory
- Manufacturer Part Number: PR1042
- Coating: Bright / Uncoated
- Substrate: Alloy steel
Common Questions
What is the YG-1 PR1042?
PR1042 is a YG-1 Spade Drill system item used for general-purpose large-diameter drilling in common shop materials.
When should I use a spade drill system?
Use a spade drill system when the operation needs large-diameter drilling with replaceable inserts, holder compatibility, and practical diameter-range flexibility.
What results should this product support?
When selected correctly, it supports faster replacement matching, more organized insert and holder stocking, and more predictable large-hole setup checks.
How do I confirm the correct replacement?
Match EDP PR1042, series, diameter, thickness or holder range, point style, coating, grade, screws, holder style, work material, coolant strategy, and machine rigidity before ordering.
Image reference: YG-1 Spade Drill item PR1042.
Need Help Matching a Spade Drill Item?
Send us the EDP, insert marking, holder series, diameter, screw style, material, or application details. L. Dewitt McCarter, Inc. can help verify the correct YG-1 Spade Drill replacement for your setup.
Contact Our Technical TeamAdditional Information
Manufacturer: |
YG-1 |
Manufacturer Part Number: |
PR1042 |
Product Family: |
Spade Drills |
Product Group: |
Spade Drill Insert |
Tool Category: |
Spade Drill |
Application Family: |
general-purpose large-diameter drilling in common shop materials |
Tool Type: |
spade drill accessory |
Coating: |
Bright / Uncoated |
Substrate: |
Alloy steel |
Package Unit: |
1 |
Size: |
1 - 1/4 x 2 - 1/2 x 1 - 3/8, 1/4 |
Measurement System: |
Inch |
Accessory Style: |
Rotary Coolant Adapter (rca) |
