Hymnorq 5/16 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 5pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, Suitable for Repeated Drilling in Stainless Steel
Hymnorq 5/16 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 5pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, Suitable for Repeated Drilling in Stainless Steel
  • 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, with up to twelve times when compared with an average HSS drill bit.
  • 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.
  • 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.
  • 5PC SET - The set includes 5pcs of 5/16” diameter M35 grade cobalt steel twist drill bits, packed in a plastic casefor easy storage and carrying. Manufactured to German DIN338 standard.
  • 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.
style:
  • 5/16"(5pcs)
Retail Price: $ 17.49
Wholesale Price: Inquire Now
15pc cobalt steel twist drill bit set for stainless steel 13pc cobalt fractional inch twist drill bit set 1/16 - 1/4 40pc cobalt steel M35 grade twist drill bit jobber length 1/16 3/64 5/64 3/32 29pc cobalt steel drill bit set 1/16 to 1/2 inch by 64ths 13pc 1.5-6.5mm metric cobalt drill bit set 15pc 1.5mm - 10mm metric cobalt jobber twist drill bits set for iron stainless steel copper aluminum
15PC SET 13PC SET 40PC SMALL BITS 29PC SET 13PC SET 15PC SET
Measurement System Fractional Inch Fractional Inch Fractional Inch Fractional Inch Metric Metric
5% Cobalt Steel
Organizer ABS Plastic Index Case Metal Index Case Plastic Bag ABS Plastic Index Case Metal Index Case ABS Plastic Index Case
Size Range 1/16" - 3/8" 1/16" - 1/4" 3/64“ - 3/32” 1/16“ - 1/2” 1.5mm - 6.5mm 1.5mm - 10mm
135º Split Point
Manufacturing Standard German DIN338 German DIN338 German DIN338 German DIN338 German DIN338 German DIN338
Manufacturing Technology Fully Ground Fully Ground Fully Ground Fully Ground Fully Ground Fully Ground
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After Sale Service:
1 Insurance Policy: Click to go to the Help Center to view the Insurance Policy
2 The rules apply and summit for receive compensation
3 The conditions of accrual for amount insurance
3 The conditions of accrual for amount insurance
5 Damage to the parcel during international shipping, which resulted in damage to the goods in it
6 Loss of individual goods under international shipment The absence individual goods in the parcel
7 Non-compliance individual goods in color, size, complications Damage to the goods during international shipment
8 Returns Policy: Click to go to the Help Center to view the Returns Policy
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Hymnorq 5/16 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 5pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, Suitable for Repeated Drilling in Stainless Steel
Hymnorq 5/16 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 5pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, Suitable for Repeated Drilling in Stainless Steel

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Product Description

15pc cobalt steel twist drill bit set for stainless steel 13pc cobalt fractional inch twist drill bit set 1/16 - 1/4 40pc cobalt steel M35 grade twist drill bit jobber length 1/16 3/64 5/64 3/32 29pc cobalt steel drill bit set 1/16 to 1/2 inch by 64ths 13pc 1.5-6.5mm metric cobalt drill bit set 15pc 1.5mm - 10mm metric cobalt jobber twist drill bits set for iron stainless steel copper aluminum
15PC SET 13PC SET 40PC SMALL BITS 29PC SET 13PC SET 15PC SET
Measurement System Fractional Inch Fractional Inch Fractional Inch Fractional Inch Metric Metric
5% Cobalt Steel
Organizer ABS Plastic Index Case Metal Index Case Plastic Bag ABS Plastic Index Case Metal Index Case ABS Plastic Index Case
Size Range 1/16" - 3/8" 1/16" - 1/4" 3/64“ - 3/32” 1/16“ - 1/2” 1.5mm - 6.5mm 1.5mm - 10mm
135º Split Point
Manufacturing Standard German DIN338 German DIN338 German DIN338 German DIN338 German DIN338 German DIN338
Manufacturing Technology Fully Ground Fully Ground Fully Ground Fully Ground Fully Ground Fully Ground
Shipping Notices:
1 Contraband and limited items:
Clgarette,Alcohol,Contraband ?Do not accept
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Liquid,cream or cosmetics items are quantity limited in shopping agent service
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Chinese medicine is limited to ship by Chinese exporting goods.
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3 Yoybuy Product's Label:
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Sensitive Product(SEN)
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Product With battery
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Cream
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Powder
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Dangerous Products
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4 Volume weight Requested:
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volume weight=length*height*Width/5000
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one side must be less than 120cm,otherwise there is additional fee;250cm products can not be accept;
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Any side must be less than 60cm,otherwise you will be charged the greater one between real weight and volume weight,more than 120cm will be not accepted.
After Sale Service:
2 The rules apply and summit for receive compensation
3 The conditions of accrual for amount insurance
3 The conditions of accrual for amount insurance
5 Damage to the parcel during international shipping, which resulted in damage to the goods in it
6 Loss of individual goods under international shipment The absence individual goods in the parcel
7 Non-compliance individual goods in color, size, complications Damage to the goods during international shipment
...

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