Best Spiral Flute Taps. Hymnorq brand. New releases 2021

Hymnorq HSS 4341 Imperial 2-in-1 Combination Drill and Tap Bit Set Fractional 1/8 to 3/8 Inch with 1/4 Inch Hex Shank and Spiral Flute Tapping Tool Set Kit Hand Tool of 6pcs

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Hymnorq HSS 4341 Imperial 2-in-1 Combination Drill and Tap Bit Set Fractional 1/8 to 3/8 Inch with 1/4 Inch Hex Shank and Spiral Flute Tapping Tool Set Kit Hand Tool of 6pcs

Current price: 12.89 USD

Saving: $1.00 (7%)


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Weight: 0.22 Pounds

  • Quick change 1/4" (6.35mm) hex shank with imperial sizes engraved on the tap drills.
  • 6 imperial sizes of drill and tap bit(1/8”, 5/32”, 3/16”, 1/4”, 5/16”, 3/8”) included in the set to meet your diversified requirements
  • Wide flutes carry the chips out of the hole. Can be used on multi-spindle heads with reversing mechanisms for tapping in most materials
  • Drills and taps in a single pass to save your labor and precious time; Point is self-centering and eliminates the need for center drilling or center punching
  • Made of high quality 4341 HSS for durability; Suitable for drilling and tapping in plastic, wood and soft metal like aluminum, iron, etc.

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Hymnorq M3 x 0.5 Metric HSS 4341 Combination Drill and Tap Bit Set of 5pcs with 1/4” Hex Shank and Self-centering Split Point for Tapping in Wood Plastic and Aluminum

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Hymnorq M3 x 0.5 Metric HSS 4341 Combination Drill and Tap Bit Set of 5pcs with 1/4” Hex Shank and Self-centering Split Point for Tapping in Wood Plastic and Aluminum

Current price: 13.99 USD


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Weight: 0.15 Pounds

  • Quick change 1/4" (6.35mm) hex shank with imperial sizes engraved on the tap drills.
  • 6 imperial sizes of drill and tap bit(1/8”, 5/32”, 3/16”, 1/4”, 5/16”, 3/8”) included in the set to meet your diversified requirements
  • Wide flutes carry the chips out of the hole. Can be used on multi-spindle heads with reversing mechanisms for tapping in most materials
  • Drills and taps in a single pass to save your labor and precious time; Point is self-centering and eliminates the need for center drilling or center punching
  • Made of high quality 4341 HSS for durability; Suitable for drilling and tapping in plastic, wood and soft metal like aluminum, iron, etc.
  • Ideally suited for on-site tapping construction, maintenance and repair, assembly and production environments.
  • Precision ground point, flutes, body, clearance, and drill diameters for the best accuracy and performance
  • High quality hex shank to ensure strong connection to drill chuck. Back tapered beyond tap to prevent thread damage from over-drilling
  • Features wide spiral flute, which allow the chips to easily get out of the hole, preventing chip crowding and breakage of tap drill bits.
  • Made from high-speed steel 4341 vs. carbon steel for longer life. Complete hole drilling and tapping in one operation with power drill saves labor and time

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Hymnorq 1/4 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 10pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, Suitable for Drilling in Stainless Steel and Iron

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Hymnorq 1/4 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 10pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, Suitable for Drilling in Stainless Steel and Iron

Current price: 16.99 USD


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Weight: 0.268302572854 Pounds

  • Quick change 1/4" (6.35mm) hex shank with imperial sizes engraved on the tap drills.
  • 6 imperial sizes of drill and tap bit(1/8”, 5/32”, 3/16”, 1/4”, 5/16”, 3/8”) included in the set to meet your diversified requirements
  • Wide flutes carry the chips out of the hole. Can be used on multi-spindle heads with reversing mechanisms for tapping in most materials
  • Drills and taps in a single pass to save your labor and precious time; Point is self-centering and eliminates the need for center drilling or center punching
  • Made of high quality 4341 HSS for durability; Suitable for drilling and tapping in plastic, wood and soft metal like aluminum, iron, etc.
  • Ideally suited for on-site tapping construction, maintenance and repair, assembly and production environments.
  • Precision ground point, flutes, body, clearance, and drill diameters for the best accuracy and performance
  • High quality hex shank to ensure strong connection to drill chuck. Back tapered beyond tap to prevent thread damage from over-drilling
  • Features wide spiral flute, which allow the chips to easily get out of the hole, preventing chip crowding and breakage of tap drill bits.
  • Made from high-speed steel 4341 vs. carbon steel for longer life. Complete hole drilling and tapping in one operation with power drill saves labor and time
  • DOWNLOADABLE USER GUIDE - We've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. In most cases, our customers would get a much better result with these tips. Welcome to download.
  • 10PC SET - The set includes 10pcs of 1/4” diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Manufactured to German DIN338 standard.
  • SELF CENTERING - The 135° quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
  • COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking.

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Hymnorq 9/64 Inch Fractional Size M35 Cobalt Steel Extremely Heat Resistant Jobber Length Twist Drill Bit Set of 10pcs with Straight Shank for Repeated Drilling in Stainless Steel and Iron

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Hymnorq 9/64 Inch Fractional Size M35 Cobalt Steel Extremely Heat Resistant Jobber Length Twist Drill Bit Set of 10pcs with Straight Shank for Repeated Drilling in Stainless Steel and Iron

Current price: 11.99 USD


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Weight: 0.118167772432 Pounds

  • Quick change 1/4" (6.35mm) hex shank with imperial sizes engraved on the tap drills.
  • 6 imperial sizes of drill and tap bit(1/8”, 5/32”, 3/16”, 1/4”, 5/16”, 3/8”) included in the set to meet your diversified requirements
  • Wide flutes carry the chips out of the hole. Can be used on multi-spindle heads with reversing mechanisms for tapping in most materials
  • Drills and taps in a single pass to save your labor and precious time; Point is self-centering and eliminates the need for center drilling or center punching
  • Made of high quality 4341 HSS for durability; Suitable for drilling and tapping in plastic, wood and soft metal like aluminum, iron, etc.
  • Ideally suited for on-site tapping construction, maintenance and repair, assembly and production environments.
  • Precision ground point, flutes, body, clearance, and drill diameters for the best accuracy and performance
  • High quality hex shank to ensure strong connection to drill chuck. Back tapered beyond tap to prevent thread damage from over-drilling
  • Features wide spiral flute, which allow the chips to easily get out of the hole, preventing chip crowding and breakage of tap drill bits.
  • Made from high-speed steel 4341 vs. carbon steel for longer life. Complete hole drilling and tapping in one operation with power drill saves labor and time
  • DOWNLOADABLE USER GUIDE - We've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. In most cases, our customers would get a much better result with these tips. Welcome to download.
  • 10PC SET - The set includes 10pcs of 1/4” diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Manufactured to German DIN338 standard.
  • SELF CENTERING - The 135° quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
  • COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking.
  • DOWNLOADABLE USER GUIDE - We've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. In most cases, our customers would get a much better result with these tips. Welcome to download.
  • 10PC SET - The set includes 10pcs of 9/64” diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Manufactured to German DIN338 standard.
  • SELF CENTERING - The 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
  • COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking.

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Hymnorq 4.2mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit Set of 10pcs with Straight Shank to Cut Through Stainless Steel Cast Iron and Other Hard Metals

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Search only HYMNORQ brand name
Hymnorq 4.2mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit Set of 10pcs with Straight Shank to Cut Through Stainless Steel Cast Iron and Other Hard Metals

Current price: 11.99 USD

Saving: $0.57 (5%)


Check price and availability


  • Quick change 1/4" (6.35mm) hex shank with imperial sizes engraved on the tap drills.
  • 6 imperial sizes of drill and tap bit(1/8”, 5/32”, 3/16”, 1/4”, 5/16”, 3/8”) included in the set to meet your diversified requirements
  • Wide flutes carry the chips out of the hole. Can be used on multi-spindle heads with reversing mechanisms for tapping in most materials
  • Drills and taps in a single pass to save your labor and precious time; Point is self-centering and eliminates the need for center drilling or center punching
  • Made of high quality 4341 HSS for durability; Suitable for drilling and tapping in plastic, wood and soft metal like aluminum, iron, etc.
  • Ideally suited for on-site tapping construction, maintenance and repair, assembly and production environments.
  • Precision ground point, flutes, body, clearance, and drill diameters for the best accuracy and performance
  • High quality hex shank to ensure strong connection to drill chuck. Back tapered beyond tap to prevent thread damage from over-drilling
  • Features wide spiral flute, which allow the chips to easily get out of the hole, preventing chip crowding and breakage of tap drill bits.
  • Made from high-speed steel 4341 vs. carbon steel for longer life. Complete hole drilling and tapping in one operation with power drill saves labor and time
  • DOWNLOADABLE USER GUIDE - We've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. In most cases, our customers would get a much better result with these tips. Welcome to download.
  • 10PC SET - The set includes 10pcs of 1/4” diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Manufactured to German DIN338 standard.
  • SELF CENTERING - The 135° quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
  • COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking.
  • DOWNLOADABLE USER GUIDE - We've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. In most cases, our customers would get a much better result with these tips. Welcome to download.
  • 10PC SET - The set includes 10pcs of 9/64” diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Manufactured to German DIN338 standard.
  • SELF CENTERING - The 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
  • COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking.
  • DOWNLOADABLE USER GUIDE - We've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. In most cases, our customers would get a much better result with these tips. Welcome to download.
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
  • 10PC METRIC BITS - The set includes 10pcs of 4.2mm M35 cobalt steel twist drill bits. Well packed in a plastic case for convinient storage. Manufactured to German DIN338 standard.
  • SELF CENTERING - The 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.

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