Twister annular rail drill bits - 1-1/4"

Trak-Star

Twister Rail Drill Bits - 1-1/4"

Name: Twister Rail Drill Bits - 1-1/4"
Brand: Trak-Star
SKU: HO15340
Price: 70.65 USD
Availability: InStock

SKU HO15340

Weight 0.31 lb

$70.65 - $70.65

$70.65

$70.65 - $70.65

$70.65

This product is estimated to be back in stock on Sep 18, 2025

This 1-1/4” annular drill bit is manufactured by Trak-Star. It is built from an advanced M42 HSS steel with a titanium and aluminum nitrate coating (TiAIN). With this 1-1/4" Twister drill bit, you can create consistent holes in hardened rail steel, making it an excellent addition to your toolbox. Thanks to their unique design and powerful performance, these 1-1/4" Twister rail drill bits from Trak-Star are the industry standard for drilling all types of rail.

This drill bit is strong and durable, and has been tested by the AAR to help maintain rail temperatures when drilling. During testing, it was found that the surrounding area around the hole reached temperatures of 35° F above ambient temperatures, which helps reduce issues like stress cracks and thermally-induced embrittlement.

In addition, these 1-1/4” annular drill bits are built to last with a thick cutter wall, and are convenient and easy to use, with a quarter-turn mounting style for a quick and easy installation on all compatible rail drills.

Shop for all your hydraulic railroad tool and equipment needs with Industry-Railway Suppliers now.

Call to order the following other available sizes:

3/4", 7/8", 15/16", 1", 1-5/16", 1-3/8" 1-7/16", 1-1/2", 1-5/8"

Quick Specs

0.31 lb
1-1/4" cutting design
Steel core with titanium aluminum nitride (TiAIN) coating
Excellent cutting performance on all rail types including hardened rail

Frequently Bought Together

More From This Collection

Camcar
Carbide Insert Kit
SKU XX031

Original price $84.25 - Original price $84.25

Original price

$84.25

$84.25 - $84.25

Current price $84.25

| /

In stock

Description This Carbide Insert Kit from Industry-Railway Suppliers is built for all sizes of inserts holders used on rail drills, and the kit...
View full details

Original price $84.25 - Original price $84.25

Original price

$84.25

$84.25 - $84.25

Current price $84.25

| /
Trak-Star
Twister Rail Drill Bits - 1-1/8"
SKU HO15336

Original price $65.60 - Original price $65.60

Original price

$65.60

$65.60 - $65.60

Current price $65.60

| /

In stock

Description Twister Rail Drill Bits - 1-1/8" manufactured by Trak-Star are part of the Twister™ line, which is designed for ultimate performan...
View full details

Original price $65.60 - Original price $65.60

Original price

$65.60

$65.60 - $65.60

Current price $65.60

| /
Industry-Railway Suppliers, Inc.
Torx Bit
SKU AMCTX70

Original price $20.85 - Original price $20.85

Original price

$20.85

$20.85 - $20.85

Current price $20.85

| /

This product is estimated to be back in stock on Oct 13, 2025

Description 5/8'' hex drive with ball groove, and 2 holes 3-1/2'' long. Used for #TX-70 Torx screws.

Original price $20.85 - Original price $20.85

Original price

$20.85

$20.85 - $20.85

Current price $20.85

| /
Industry-Railway Suppliers, Inc.
Socket for Lag Screws
SKU IRSRLS118

Original price $71.00 - Original price $71.00

Original price

$71.00

$71.00 - $71.00

Current price $71.00

| /

In stock

Description 1-1/8" by 7/8" rectangular impact socket for lag screws with a 1" square drive.

Original price $71.00 - Original price $71.00

Original price

$71.00

$71.00 - $71.00

Current price $71.00

| /
Industry-Railway Suppliers, Inc.
Holder for Carbide Inserts - 1-1/8"
SKU IRS802

Original price $146.60 - Original price $146.60

Original price

$146.60

$146.60 - $146.60

Current price $146.60

| /

In stock

Description This Holder for Carbide Inserts - 1-1/8" from Industry-Railway Suppliers is designed with cost-efficiency, precise cutting, excell...
View full details

Original price $146.60 - Original price $146.60

Original price

$146.60

$146.60 - $146.60

Current price $146.60

| /