We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Chicago-Latrobe 50619 extra long drill bit, black oxide finish, 118 degree notched point

Chicago-Latrobe

Chicago-Latrobe 50619 118 Degree Heavy-Duty Extra Long Drill Bit

SKU CH-APMK-E58X1

Extra-long 5/8 inch high-speed steel drill bit with a 118-degree notched point and black oxide finish for deep drilling up to 9 inches

  • Drills deep holes with 9 in maximum drilling depth
  • 118 degree point angle centres the bit accurately on contact
  • High speed steel construction withstands heavy-duty cutting forces
  • Black oxide finish reduces friction and resists corrosion
  • Extra long 4xD design reaches confined or deep work areas

Chicago-Latrobe 50619 Extra Long Drill Bit

This Chicago-Latrobe 50619 drill bit is built for tradespeople who need to reach deep into thick materials. The 5/8 inch fractional size and nine inch maximum drilling depth suit general purpose machining tasks. It targets professionals requiring extended reach without changing tools.

High Speed Steel Construction with Black Oxide

High speed steel provides the hardness needed for repetitive drilling in metal and wood. Black oxide finish reduces friction and resists corrosion during daily use. The 118 degree notched point centres quickly and the 28 degree helix clears chips efficiently. The straight shank fits standard three jaw chucks for secure mounting.

Replaces Shorter Bits for Through Drilling

This bit replaces shorter drills when holes must pass through thick plate, beam or stacked workpieces. The four times diameter length eliminates the need for extension accessories in many setups. The upgrade is worthwhile when hole depth exceeds standard jobber lengths and rigidity must be maintained. It is not for buyers who need smaller diameters or shorter overall lengths.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $62.99
Cheaper than about 57% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameCHICAGO-LATROBE

Questions about this item

What does the 118-degree point angle mean for drilling performance?

The 118-degree point angle provides a general-purpose cutting geometry suitable for a wide range of materials, offering good centring and chip evacuation in standard drilling applications.

What shank size does the 5/8-inch drill bit require for a secure fit?

The 5/8-inch diameter drill bit requires a chuck capacity of at least 5/8 inch to grip the shank securely during operation.

How do you install the extra-long drill bit to prevent wobble at the 9-inch depth?

Insert the shank fully into the chuck, tighten all three jaws evenly, and use a lower RPM with steady pressure to maintain alignment throughout the 9-inch drilling depth.

More in Power Drills, Drivers & Cutting Bits

Similar items