We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0

Holemaking Tools For Sale - Boring, Drilling, Reaming | A1 Tooling - (66867 Products)


‎8MM CSINK-HSS-60D-TIN


Item #: ER457550T06008
Brand: EMUGE-FRANKEN
Model #: 7550T.06008

Product Specifications
Tool Type Countersink
Cutting Edge Material HSS
Cutting Diameter (DC) 8 mm
Applicable Material Universal Materials
Overall Length (OAL) 50 mm
Coolant Supply Property (CSP) External
Connection Diameter Machine Side (DCONMS) 6 mm
Shank Type Cylindrical
Flute Count (NOF) 3
Series/List # 7550T
Point Angle (SIG) 60 Degrees
Cutting Direction (HAND) Right Hand
Coating TiN

$36.83

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

‎12.4MM COUNTERSINK-HS-90D


Item #: ER457560090124
Brand: EMUGE-FRANKEN
Model #: 7560.090124

Product Specifications
Tool Type Countersink
Cutting Edge Material HSS
Cutting Diameter (DC) 12.4 mm
Applicable Material Universal Materials
Overall Length (OAL) 56 mm
Coolant Supply Property (CSP) External
Connection Diameter Machine Side (DCONMS) 8 mm
Shank Type Cylindrical
Flute Count (NOF) 3
Series/List # 7560
Point Angle (SIG) 90 Degrees
Cutting Direction (HAND) Right Hand
Coating Bright

$36.85

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

5/16 × 120 DEG CO 6FLT C/SINK


Item #: AV4255603
Brand: Keo
Model #: 919-000-879

Product Specifications
Tool Type Countersink
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Diameter (DC) 5/16″
Flute Count (NOF) 6
Overall Length (OAL) ‎1-3/4″
Coating Uncoated
Shank Length (LS) 7/8″
Cutting Edge Material HSSCo

$13.74

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

18154 3/8X1/4X2


Item #: CR1118154
Brand: Melin Tool Co
Model #: 18154

Product Specifications
Cutting Diameter (DC) 3/8″
Point Angle (SIG) 100 Degrees
Overall Length (OAL) 2″
Coating TiN
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Edge Material HSS M42
Flute Count (NOF) 1
Series/List # HSP1

$21.73

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

18155 3/8X1/4X2


Item #: CR1118155
Brand: Melin Tool Co
Model #: 18155

Product Specifications
Cutting Diameter (DC) 3/8″
Point Angle (SIG) 120 Degrees
Overall Length (OAL) 2″
Coating TiN
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Edge Material HSS M42
Flute Count (NOF) 1
Series/List # HSP1

$21.73

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-1.205M


Item #: 99757635
Brand: Glastonbury Gage & Southern Gage - GSG
Model #: GSG-CR-1.205M

Product Specifications

Material Solid Carbide
Tolerance (Decimal Inch) +0.000015/-0.000015
Blank Number Wire Size #5
Inner Diameter (Decimal Inch) 1.2050
Calibrated No
Traceability Certification Included No
Standards B47.1 Gage Standards; ASME B89.1.6
Go/No Go Master

$653.40

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

‎3/8″ Size - 1/4″ Shank-90 Degree-HSSCo 3 Flute Countersink European


Item #: BC6690024
Brand: Rapidkut
Model #: BC6690024

Product Specifications
Tool Type Countersink
Coating Uncoated
Cutting Diameter (DC) 3/8″
Cutting Edge Material HSSCo
Overall Length (OAL) 2″
Length Chip Flute (LCF) .085-.375″
Shank Length (LS) ‎1-5/8″
Diameter Range ‎3/32″ - 3/8″
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Diameter Maximum (DCX) 3/8″
Flute Count (NOF) 3
Cutting Diameter Minimum (DCN) 3/32″
Point Angle (SIG) 90 Degrees
Coolant Supply Property (CSP) No

$27.46

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

TCT METRIC P'CTR SS W/GROOVE


Item #: WK601363542
Brand: Widia
Model #: 1363542

Product Specifications
Cutting Diameter (DC) 0.984″
Flute Count (NOF) 2
Overall Length (OAL) 3.87″
Cutting Edge Material Steel
Shank Length (LS) ‎3-1/4″
Cutting Diameter Minimum (DCN) 0.493″
Connection Diameter Machine Side (DCONMS) 3/4″

$387.41

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

18596 1/4X1/4X2 4FL


Item #: CR1118596
Brand: Melin Tool Co
Model #: 18596

Product Specifications
Cutting Diameter (DC) 1/4″
Point Angle (SIG) 90 Degrees
Overall Length (OAL) 2″
Coating black oxide
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Edge Material HSS
Flute Count (NOF) 4
Series/List # HS4DP

$19.06

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

5/8 × 60 DEG CO SF C/SINK-TIN


Item #: AV4255405TIN
Brand: Keo
Model #: 919-000-560

Product Specifications
Tool Type Countersink
Connection Diameter Machine Side (DCONMS) 3/8″
Cutting Diameter (DC) 5/8″
Flute Count (NOF) 1
Overall Length (OAL) ‎2-1/4″
Coating TiN
Shank Length (LS) 1″
Cutting Edge Material HSSCo

$31.19

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

18598 1/4X1/4X2 4FL


Item #: CR1118598
Brand: Melin Tool Co
Model #: 18598

Product Specifications
Cutting Diameter (DC) 1/4″
Point Angle (SIG) 100 Degrees
Overall Length (OAL) 2″
Coating black oxide
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Edge Material HSS
Flute Count (NOF) 4
Series/List # HS4DP

$19.06

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

3/4″ 6 Flute 60 Degree Carbide Countersink - Series 606


Item #: DD9074067
Brand: KYOCERA SGS Precision Tools
Model #: 74067

Product Specifications
Tool Type Countersink
Point Angle (SIG) 60 Degrees
Cutting Diameter (DC) 3/4″
Coating Uncoated
Overall Length (OAL) 3″
Cutting Edge Material Carbide
Shank Length (LS) ‎1-3/4″
Length Chip Flute (LCF) 3/8″
Connection Diameter Machine Side (DCONMS) 1/2″
Flute Type Straight
Flute Count (NOF) 6
Series/List # 606

$155.11

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

3/8 × 90 DEG CO SF C/SINK


Item #: AV4255427
Brand: Keo
Model #: 919-000-603

Product Specifications
Tool Type Countersink
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Diameter (DC) 3/8″
Flute Count (NOF) 1
Overall Length (OAL) ‎1-3/4″
Coating Uncoated
Shank Length (LS) 7/8″
Cutting Edge Material HSSCo

$13.86

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

3/8 × 100 DEG CO SF C/SINK


Item #: AV4255439
Brand: Keo
Model #: 919-000-627

Product Specifications
Tool Type Countersink
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Diameter (DC) 3/8″
Flute Count (NOF) 1
Overall Length (OAL) ‎1-3/4″
Coating Uncoated
Shank Length (LS) 7/8″
Cutting Edge Material HSSCo

$13.86

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

3/8 × 82 DEG CO SF C/SINK


Item #: AV4255415
Brand: Keo
Model #: 919-000-579

Product Specifications
Tool Type Countersink
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Diameter (DC) 3/8″
Flute Count (NOF) 1
Overall Length (OAL) ‎1-3/4″
Coating Uncoated
Shank Length (LS) 7/8″
Cutting Edge Material HSSCo

$13.86

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

18594 1/4X1/4X2 4FL


Item #: CR1118594
Brand: Melin Tool Co
Model #: 18594

Product Specifications
Cutting Diameter (DC) 1/4″
Point Angle (SIG) 82 Degrees
Overall Length (OAL) 2″
Coating black oxide
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Edge Material HSS
Flute Count (NOF) 4
Series/List # HS4DP

$19.06

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

3/8 × 60 DEG CO SF C/SINK


Item #: AV4255403
Brand: Keo
Model #: 919-000-555

Product Specifications
Tool Type Countersink
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Diameter (DC) 3/8″
Flute Count (NOF) 1
Overall Length (OAL) ‎1-3/4″
Coating Uncoated
Shank Length (LS) 7/8″
Cutting Edge Material HSSCo

$13.86

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

18602 1/4X1/4X2 4FL


Item #: CR1118602
Brand: Melin Tool Co
Model #: 18602

Product Specifications
Cutting Diameter (DC) 1/4″
Point Angle (SIG) 120 Degrees
Overall Length (OAL) 2″
Coating black oxide
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Edge Material HSS
Flute Count (NOF) 4
Series/List # HS4DP

$19.06

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

18592 1/4X1/4X2 4FL


Item #: CR1118592
Brand: Melin Tool Co
Model #: 18592

Product Specifications
Cutting Diameter (DC) 1/4″
Point Angle (SIG) 60 Degrees
Overall Length (OAL) 2″
Coating black oxide
Connection Diameter Machine Side (DCONMS) 1/4″
Cutting Edge Material HSS
Flute Count (NOF) 4
Series/List # HS4DP

$19.06

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

‎18043 1-1/4X1/2X3


Item #: CR1118043
Brand: Melin Tool Co
Model #: 18043

Product Specifications
Cutting Diameter (DC) ‎1-1/4″
Point Angle (SIG) 90 Degrees
Overall Length (OAL) 3″
Coating black oxide
Connection Diameter Machine Side (DCONMS) 1/2″
Cutting Edge Material HSS
Flute Count (NOF) 1
Series/List # HS1

$112.43

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It