Best Inch Spotting Drill Bits in 2026

Daisy
Last Updated: Feb 8, 2026

At a Glance: Our Top Picks for Inch Spotting Drill Bits

YG-1 - 0241L High Speed Steel NC Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 90 Degree, 3/8" Diameter x 3-1/2" Length (Pack of 1)
#TOP1
Yg-1 - 0241L High Speed Steel Nc Spotting
7.4
PM SCORE
YG-1 - 2161L High Speed Steel NC Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 120 Degree, 1/4" Diameter x 2-76/120" Length (Pack of 1)
#TOP2
Yg-1 - 2161L High Speed Steel Nc Spotting
6.7
PM SCORE
YG-1 - 0081L High Speed Steel NC Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 90 Degree, 1/8" Diameter x 1-119/128" Length (Pack of 1)
#TOP3
Yg-1 - 0081L High Speed Steel Nc Spotting
6.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Inch Spotting Drill Bits of 2026

Market Overview
Inch Spotting Drill Bits Reviewed
  • Reviews Analyzed: 185 Items
  • PM Avg. Rating: 4.6 / 10
14 Products Evaluated
  • Highest Price: $38.85
  • Lowest Price: $6.08
  • Avg. Price: $13.24

Yg-1 - 0241L High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 90 Degree, 3/8" Diameter X 3-1/2" Length (Pack Of 1)

YG-1
0241L
4.60 X 0.70 X 0.50 Inches
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

90 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Yg-1 - 2161L High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 120 Degree, 1/4" Diameter X 2-76/120" Length (Pack Of 1)

YG-1
2161L
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

120 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Yg-1 - 0081L High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 90 Degree, 1/8" Diameter X 1-119/128" Length (Pack Of 1)

YG-1
0081L
3.10 X 0.40 X 0.30 Inches
0.16 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

90 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Yg-1 - 2121L High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 120 Degree, 3/16" Diameter X 2-7/16" Length (Pack Of 1)

YG-1
2121L
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

120 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Yg-1 - 2081L High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 120 Degree, 1/8" Diameter X 1-119/128" Length (Pack Of 1)

YG-1
2081L
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

120 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Yg-1 High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 90 Degree, 1" Diameter X 6-17/128" Length (Pack Of 1)

YG-1
0641L
1.14 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

90 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Yg-1 - 2321L High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 120 Degree, 1/2" Diameter X 4-1/64" Length (Pack Of 1)

YG-1
2321L
5.00 X 0.80 X 0.80 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

120 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Yg-1 - 0121L High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 90 Degree, 3/16" Diameter X 2-7/16" Length (Pack Of 1)

YG-1
0121L
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

90 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Wokesi 6Mm Blade Diameter,6Mm Shank,50Mm Overall Length,Solid Tungsten Carbide,Hrc55,Uncoated,2Flute,Straight Shank,90 Degree Point Angle,Nc Spotting Drill Bit Chamfering Cutter(6Mm Uncoated)

WKS TOOL
SDEM5550S2F
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OKONES 5.83

Features

Blade diameter:6mm;shank diameter:6mm;Overall Length:50mm;90 Degree point angle,2 Flute

Material:solid tungsten steel,Long tool life.

Most suitable for copper,iron,aluminium alloys,titanium alloy,mold steels under 55HRC(HRA78).etc.

NC drill of diameter over the drilling,centering and chamfering are obtained in a single operation.

Package:1pc cutter

Yg-1 High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 120 Degree, 5/16" Diameter X 3-7/64" Length (Pack Of 1)

YG-1
2201L
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NC spotting drill

120 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Yg-1 High Speed Steel Nc Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 90 Degree, 3/4" Diameter X 5-5/32" Length (Pack Of 1)

YG-1
0481L
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
All Industrial Tool Supply 9.80

Features

NC spotting drill

90 Degree point angle

Made of 8 percent cobalt and high speed steel

For more precise centering work on NC/CNC machine

A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously

Spotting Drill Bit, 90 Degree Tungsten Steel Spot Drill Bit, With Straight Shank, 0.2Inch Diameter, 2 Inch Length, Dual Use Chamfering Knife Drilling Tools For Drilling Machine

THINCOL
THINCOLWA8G23V9PR
0.00 X 0.00 X 0.00 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Thincol33 9.72

Features

The cutter head is 90° chamfering cutter and drilling, is very practical

The material is made of 55 degree tungsten steel with high hardness, high strength and long?lasting durability

Small friction coefficient and good anti?adhesion performance, effectively reduce friction and cutting temperature

With great workmanship, perfect replacement for the old one

Small size, easy to carry and store, convenient to use and with good performance

Aexit Spiral Flute Metalworking & Multipurpose Drill Bits Hss Straight Shank 90 Degree Twist Spotting Drill Taper Shank Drill Bits 5Mm Dia

AEXIT
B01035930
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Aexit 8.62

Features

Product Name : Spot Drill;Point Angle : 90 Degree;Design : Straight Shank

Material : HSS;Bit Dia : 5mm/1/5"

Shank Diameter : 5mm/0.2"(1/5");Flute Length : 23mm/ 1

Total Length : 65mm/2.5";Color : Gold Tone,Gray

Weight : 13g;Package Content : 1 x Fixed Point Drill

Aexit 5/16" 8Mm Twist Bits Straight Shank Hss High Speed Steel 90 Degree Long Length Bits Nc-Spotting Drill

AEXIT
F190412AE032094
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Aexit 8.67

Features

Product Name : Spot Drill;Point Angle : 90 Degree;Design : Straight Shank

Material : HSS;Bit Dia : 8mm/0.31''

Shank Diameter : 8mm/0.31''Flute Length : 25mm/ 0.98''

Total Length : 75mm/ 2.95'Color : Silver Tone

Weight : 30g;Package Content : 1 x Fixed Point Drill

Top 10 spotting drill bits Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Yg-1 10
Aexit 2
Thincol 1
Wks Tool 1

Top 10 spotting drill bits Brands Pie Chart


We've carried out a comprehensive analysis of 185 reviews on spotting drill bits, using our selection criteria to identify the best options in the cutting tools. Our findings reveal that most customers typically select spotting drill bits priced around $13.24, with top brands including yg-1, chicago latrobe, delitongude, keo cutters, drill america, dkibbith, ticonn, efficere and comoware and dewalt

Our team of expert editors reviewed these high-quality items and handpicked the top 14 spotting drill bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the cutting tools category. These include amazon.com, gude precision tools, all industrial tool supply, dkitdbit, ticonn us, efficere tools, coneve, tg tools and stroton and aimeiyat .

We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which spotting drill bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.