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CHICAGO-LATROBE Screw Machine Drill Bit Set: 21 Pc, 1/16" to 3/8" by 64ths - NAS-Spec High-Speed Steel Screw-Machine Length Drill Bit Sets for Aerospace
CHICAGO-LATROBENAS-Spec High-Speed Steel Screw-Machine Length Drill Bit Sets for Aerospace

CHICAGO-LATROBE Screw Machine Drill Bit Set: 21 Pc, 1/16" to 3/8" by 64ths

The CHICAGO-LATROBE Screw Machine Drill Bit Set (MPN 69852) is a 21-piece NAS-spec high-speed steel screw-machine length drill bit set for aerospace, meeting NAS 907 Type C. It includes sizes from 1/16" to 3/8" by…

SKU 3G-OTH-194469

Brand
CHICAGO-LATROBE
Item
Screw Machine Drill Bit Set: 21 Pc, 1/16" to 3/8" by 64ths
Category
NAS-Spec High-Speed Steel Screw-Machine Length Drill Bit Sets for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
69852
Type
1/16" to 3/8" by 64ths
Split Point
135°

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Screw Machine Drill Bit Set (MPN 69852) is a 21-piece NAS-spec high-speed steel screw-machine length drill bit set for aerospace, meeting NAS 907 Type C. It includes sizes from 1/16" to 3/8" by 64ths with a 135° split point, and is packaged in a metal index.

Frequently Asked Questions

What is the CHICAGO-LATROBE 69852 screw machine drill bit set used for?

This 21-piece set is designed for aerospace applications requiring NAS 907 Type C compliance. The 135° split point reduces walking and improves hole accuracy in high-strength alloys. It is ideal for production drilling in CNC and screw machines where tight tolerances are critical.

What are the specifications of the CHICAGO-LATROBE 69852 drill bit set?

The set includes 21 high-speed steel screw-machine length bits from 1/16" to 3/8" by 64ths, all with a 135° split point. It meets NAS 907 Type C and comes in a metal index. The manufacturer part number is 69852.

Where to buy the CHICAGO-LATROBE 69852 drill bit set worldwide?

3G Electric supplies the CHICAGO-LATROBE 69852 drill bit set worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this NAS-spec aerospace tooling.

How to select the correct screw machine drill bit set for aerospace work?

For aerospace, choose a set meeting NAS 907 Type C, like the CHICAGO-LATROBE 69852. Ensure the split point is 135° for reduced walking on curved surfaces. Verify sizes cover your required range—this set spans 1/16" to 3/8" by 64ths—and that bits are high-speed steel for durability.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel screw-machine length drill bit sets for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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CHICAGO-LATROBE Jobber Length Drill Bit Set: 21 Pc, 1/16" to 3/8" by 64ths, 135° Split Point (MPN 69851)
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CHICAGO-LATROBE Jobber Length Drill Bit Set: 21 Pc, 1/16" to 3/8" by 64ths, 135° Split Point (MPN 41799)
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CHICAGO-LATROBE Jobber Length Drill Bit Set: 21 Pc, 1/16" to 3/8" by 64ths, 135° Split Point (MPN 41799)
CHICAGO-LATROBE Jobber Length Drill Bit Set: 21 Pc, 1/16" to 3/8" by 64ths, 135° Split Point (MPN 69887)
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CHICAGO-LATROBE Jobber Length Drill Bit Set: 21 Pc, 1/16" to 3/8" by 64ths, 135° Split Point (MPN 69887)

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