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Collection: Countersink Bit Sets

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53 products

Saber Essentials TiN Coated Triple Flute Round Shank 90° Countersink Set1

Countersink

Saber Essentials TiN Coated Triple Flute Round Shank 90° Countersink Set

Regular price $95.53
Sale price $95.53 Regular price
Noga Reversible Countersink1

Countersink

Noga Reversible Countersink

Regular price From $87.00
Sale price From $87.00 Regular price
Sutton C108 90° Three Flute Countersink Bit DIN - Cobalt TiAlN1

Countersink

Sutton C108 90° Three Flute Countersink Bit DIN - Cobalt TiAlN

Regular price From $49.46
Sale price From $49.46 Regular price $70.65
Sutton C1070004 90° Countersink Set 4 piece Three Flute DIN - Cobalt Steel1

Countersink

Sutton C1070004 90° Countersink Set 4 piece Three Flute DIN - Cobalt Steel

Regular price $162.10
Sale price $162.10 Regular price $231.57
Sutton C107 90° Three Flute Countersink Bit DIN - Cobalt Steel1

Countersink

Sutton C107 90° Three Flute Countersink Bit DIN - Cobalt Steel

Regular price From $33.69
Sale price From $33.69 Regular price $48.13
Workshop 90° Three Flute Countersink Drill Bits1

Countersink

Workshop 90° Three Flute Countersink Drill Bits

Regular price $10.20
Sale price $10.20 Regular price $14.58
Saber Countersink Triple Flute HSS-Co5 TiN Coated 90°1

Countersink

Saber Countersink Triple Flute HSS-Co5 TiN Coated 90°

Regular price From $47.89
Sale price From $47.89 Regular price
Saber Essentials TiN Coated Cross Hole Round Shank 90° Countersink Set1

Countersink

Saber Essentials TiN Coated Cross Hole Round Shank 90° Countersink Set

Regular price $106.91
Sale price $106.91 Regular price
Sutton C105 90° Three Flute Countersink Bit - HSS1

Countersink

Sutton C105 90° Three Flute Countersink Bit - HSS

Regular price From $38.89
Sale price From $38.89 Regular price $55.55
Sutton C1080004 90° Countersink Set 4 piece Three Flute DIN - Cobalt TiAlN1

Countersink

Sutton C1080004 90° Countersink Set 4 piece Three Flute DIN - Cobalt TiAlN

Regular price $258.97
Sale price $258.97 Regular price $369.96
Bordo 90 Degree HSS Co5 Cross Hole Countersink Bit1

Countersink

Bordo 90 Degree HSS Co5 Cross Hole Countersink Bit

Regular price From $70.65
Sale price From $70.65 Regular price
Saber Countersink Cross Hole HSS-Co5 TiN Coated 90°1

Countersink

Saber Countersink Cross Hole HSS-Co5 TiN Coated 90°

Regular price From $51.23
Sale price From $51.23 Regular price
Noga Cranked Countersink1

Countersink

Noga Cranked Countersink

Regular price From $69.72
Sale price From $69.72 Regular price
Bordo 60 Degree HSS Co5 Cross Hole Countersink Bit1

Countersink

Bordo 60 Degree HSS Co5 Cross Hole Countersink Bit

Regular price From $102.98
Sale price From $102.98 Regular price
P&N Quickbit Rose Countersink Bit - Chrome Vanadium CRV1

Countersink

P&N Quickbit Rose Countersink Bit - Chrome Vanadium CRV

Regular price From $8.04
Sale price From $8.04 Regular price $11.49
Sutton C105STF1 90° Countersink Set - Three Flute - HSS1

Countersink

Sutton C105STF1 90° Countersink Set - Three Flute - HSS

Regular price $332.20
Sale price $332.20 Regular price $474.57
Sutton C103 90° Single Flute Countersink Bit - HSS1

Countersink

Sutton C103 90° Single Flute Countersink Bit - HSS

Regular price From $38.89
Sale price From $38.89 Regular price $55.55
Sutton C101SC1 90° Deburring Countersink Set 5 piece Cross Hole - HSS1

Countersink

Sutton C101SC1 90° Deburring Countersink Set 5 piece Cross Hole - HSS

Regular price $365.02
Sale price $365.02 Regular price $521.46
P&N 166044670 Rosehead Countersink Set 3 piece - Carbon Steel1

Countersink

P&N 166044670 Rosehead Countersink Set 3 piece - Carbon Steel

Regular price $3.47
Sale price $3.47 Regular price $4.95
Noga CH1950 Adaptor for Internal Countersink1

Countersink

Noga CH1950 Adaptor for Internal Countersink

Regular price $37.80
Sale price $37.80 Regular price
P&N Quickbit Rose Countersink Bit - High Carbon Steel HCS1

Countersink

P&N Quickbit Rose Countersink Bit - High Carbon Steel HCS

Regular price From $6.66
Sale price From $6.66 Regular price $9.52
Bordo 90 Degree HSS Co5 Triple Flute Countersink Bit1

Countersink

Bordo 90 Degree HSS Co5 Triple Flute Countersink Bit

Regular price From $70.27
Sale price From $70.27 Regular price
Noga EX3001 28mm Cranked RotoDrive Countersink1

Countersink

Noga EX3001 28mm Cranked RotoDrive Countersink

Regular price $65.88
Sale price $65.88 Regular price
Sutton C101 90° Deburring Countersink Bit Cross Hole - HSS1

Countersink

Sutton C101 90° Deburring Countersink Bit Cross Hole - HSS

Regular price From $36.66
Sale price From $36.66 Regular price $52.38
Sutton C1090127 CSF-1 12.7mm 90° Countersink Bit - Single Flute - HSS1

Countersink

Sutton C1090127 CSF-1 12.7mm 90° Countersink Bit - Single Flute - HSS

Regular price $32.00
Sale price $32.00 Regular price $45.71
Bordo 90 Degree HSS Co5 Single Flute Countersink Bit1

Countersink

Bordo 90 Degree HSS Co5 Single Flute Countersink Bit

Regular price From $86.08
Sale price From $86.08 Regular price
Noga CS7000 Countersink Power Tool Set1

Countersink

Noga CS7000 Countersink Power Tool Set

Regular price $323.88
Sale price $323.88 Regular price
90° HSS Co5 TiN Coated Triple Flute Countersink Bit1

Countersink

90° HSS Co5 TiN Coated Triple Flute Countersink Bit

Regular price From $90.31
Sale price From $90.31 Regular price
90° HSS Co5 TiN Coated Single Flute Countersink Bit1

Countersink

90° HSS Co5 TiN Coated Single Flute Countersink Bit

Regular price From $90.31
Sale price From $90.31 Regular price
Bordo 90° HSS Co5 TiN Coated Cross Hole Countersink Bit1

Countersink

Bordo 90° HSS Co5 TiN Coated Cross Hole Countersink Bit

Regular price From $90.71
Sale price From $90.71 Regular price
Saber HSS Countersink Triple Flute - Hex Shank1

Countersink

Saber HSS Countersink Triple Flute - Hex Shank

Regular price From $40.83
Sale price From $40.83 Regular price
Saber HSS Countersink Triple Flute 90° Bright Hex Shank Set - 8033-S11

Countersink

Saber HSS Countersink Triple Flute 90° Bright Hex Shank Set - 8033-S1

Regular price $267.53
Sale price $267.53 Regular price
Saber HSS-Co5 TiN Coated Triple Flute Countersink Set - 8034-S11

Countersink

Saber HSS-Co5 TiN Coated Triple Flute Countersink Set - 8034-S1

Regular price $310.82
Sale price $310.82 Regular price
Saber HSS-Co5 TiN Coated Cross Hole Countersink Set - 8032-S11

Countersink

Saber HSS-Co5 TiN Coated Cross Hole Countersink Set - 8032-S1

Regular price $374.62
Sale price $374.62 Regular price
Bordo 3852-S 90° TiN Coated Single Flute Countersink Set 10-30mm, 5pcs1

Countersink

Bordo 3852-S 90° TiN Coated Single Flute Countersink Set 10-30mm, 5pcs

Regular price $991.67
Sale price $991.67 Regular price
Bordo 3850-S 90° TiN Coated Cross Hole Countersink Set 10-30mm, 5pcs1

Countersink

Bordo 3850-S 90° TiN Coated Cross Hole Countersink Set 10-30mm, 5pcs

Regular price $969.46
Sale price $969.46 Regular price
Bordo 3843-S 90° HSS Cobalt Triple Flute Countersink Set 10-31mm, 5pcs1

Countersink

Bordo 3843-S 90° HSS Cobalt Triple Flute Countersink Set 10-31mm, 5pcs

Regular price $793.93
Sale price $793.93 Regular price
Bordo 3842-S 90° HSS Cobalt Single Flute Countersink Set 10-30mm, 5pcs1

Countersink

Bordo 3842-S 90° HSS Cobalt Single Flute Countersink Set 10-30mm, 5pcs

Regular price $814.97
Sale price $814.97 Regular price
Bordo 3841-S 60° HSS Cobalt Cross Hole Countersink Set 10-30mm, 5pcs1

Countersink

Bordo 3841-S 60° HSS Cobalt Cross Hole Countersink Set 10-30mm, 5pcs

Regular price $1,173.81
Sale price $1,173.81 Regular price
Bordo 3840-S 90° HSS Cobalt Cross Hole Countersink Set 10-30mm, 5pcs1

Countersink

Bordo 3840-S 90° HSS Cobalt Cross Hole Countersink Set 10-30mm, 5pcs

Regular price $779.92
Sale price $779.92 Regular price
Shaviv SH25129142 R20 Debburing Blade Pack of 101

Countersink

Shaviv SH25129142 R20 Debburing Blade Pack of 10

Regular price $111.09
Sale price $111.09 Regular price $158.70
Shaviv SH25129051 F30 Countersink Deburring Tool For Hole up to 30mm1

Countersink

Shaviv SH25129051 F30 Countersink Deburring Tool For Hole up to 30mm

Regular price $68.89
Sale price $68.89 Regular price $98.41
Shaviv SH25129050 F20 Countersink Deburring Tool For Hole up to 20mm1

Countersink

Shaviv SH25129050 F20 Countersink Deburring Tool For Hole up to 20mm

Regular price $42.38
Sale price $42.38 Regular price $60.54
Shaviv SH25129049 F12 Countersink Deburring Tool For Hole up to 12mm1

Countersink

Shaviv SH25129049 F12 Countersink Deburring Tool For Hole up to 12mm

Regular price $29.65
Sale price $29.65 Regular price $42.35
Wiha Countersink Bit Set, 5 Pieces1

Countersink

Wiha Countersink Bit Set, 5 Pieces

Regular price $463.08
Sale price $463.08 Regular price
Noga CH1970 Adaptor for External Countersink1

Countersink

Noga CH1970 Adaptor for External Countersink

Regular price $37.80
Sale price $37.80 Regular price
Sutton C106 90° Three Flute Countersink Bit - HSS - Tinite1

Countersink

Sutton C106 90° Three Flute Countersink Bit - HSS - Tinite

Regular price From $78.41
Sale price From $78.41 Regular price $112.01
Sutton C104 90° Single Flute Countersink Bit - HSS - Tinite1

Countersink

Sutton C104 90° Single Flute Countersink Bit - HSS - Tinite

Regular price From $78.41
Sale price From $78.41 Regular price $112.01
Sutton C102 90° Deburring Countersink Bit Cross Hole - HSS Tinite1

Countersink

Sutton C102 90° Deburring Countersink Bit Cross Hole - HSS Tinite

Regular price From $57.78
Sale price From $57.78 Regular price $82.54
P&N 107BCSINK Quickbit M16 1/2" 90° Countersink Bit Three Flute 1/4" Shank HSS1

Countersink

P&N 107BCSINK Quickbit M16 1/2" 90° Countersink Bit Three Flute 1/4" Shank HSS

Regular price $5.12
Sale price $5.12 Regular price $7.32
P&N 105CSRSET Quickbit Rose Countersink Set 3 piece - Chrome Vanadium CRV1

Countersink

P&N 105CSRSET Quickbit Rose Countersink Set 3 piece - Chrome Vanadium CRV

Regular price $28.49
Sale price $28.49 Regular price $40.70
Sutton C106STF1T 90° Countersink Set 4 piece Three Flute - HSS Tinite1

Countersink

Sutton C106STF1T 90° Countersink Set 4 piece Three Flute - HSS Tinite

Regular price $589.86
Sale price $589.86 Regular price $842.66
Sutton C102SC1T 90° Deburring Countersink Set 5piece Cross Hole HSS Tinite1

Countersink

Sutton C102SC1T 90° Deburring Countersink Set 5piece Cross Hole HSS Tinite

Regular price $639.38
Sale price $639.38 Regular price $913.40

Buy Countersink Bit Sets Online in Australia

Sutton Countersink Bits and countersink bit sets from AIMS Industrial deliver clean chamfers and accurate deburring for metal, timber, and composite jobs. Engineered for consistency and long tool life, our Sutton range offers a selection of sizes and fluting styles to suit production, workshop, and on-site maintenance tasks. Whether you need single bits or comprehensive sets for drill presses and handheld drills, each option is built to produce smooth, burr-free finishes and reliable seating for fasteners.

Shop precision ground cutters with durable coatings and hardened steel construction for improved wear resistance and repeatable results. Our product pages include clear specifications, compatible materials, and recommended speeds to help you choose the right set for your application. We offer worldwide delivery and free shipping on orders over $299 for major Australian cities. *Terms and conditions apply. Browse Sutton Countersink Bits and countersink bit sets now to upgrade your toolkit and achieve professional chamfering every time!

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