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Standard:DIN338 ,DIN340 , DIN1897
Package:Plastic Box, Metal Box, Rose Box and so on
Product Name | HSS Twist Drill Bits Set | ||||
Standard | DIN338 , DIN340 , DIN1897 | ||||
Production Procss | Roll Forged, Roll & Polished, Fully Ground, Milled | ||||
Surface Finishing | Black Finishing, Coffee Color, Bright, Rainbow Color, Tin Coating,Black & Gold, Black & Bright, Zirconium Coating | ||||
Material | M42 - W: 1.15-1.85; Mo: 9.00-10.00; Cr: 3.50-4.25; V: 0.95-1.35; Co: 7.75-8.75 M35- W: 6.00-6.70; Mo: 4.70-5.20; Cr: 3.80-4.50; V: 1.70-2.00; Co: 4.50-5.50 6542 - W: 5.50-6.75; Mo: 4.50-5.50; Cr: 3.80-4.40; V: 1.75-2.20 9341 - W: 8.50-9.50; Mo: 2.70-3.30; Cr: 3.80-4.40; V: 1.30-1.70 4241- W: 3.50-4.50; Mo: 2.50-3.50; Cr: 3.80-4.40; V: 1.20-1.80 4341- W: 1.50-2.50; Mo: 0.60-1.20; Cr: 3.80-4.40; V: 0.50-0.70 | ||||
Angle point | 118 degree or 135 degree with spilt point | ||||
Package Details | - 5/10pcs in one PVC bag with and without hook - 5/10pcs in one Square tube with and without hook - 5/10pcs in one Blister card - 5/10pcs in one Plastic box - Also can as your request |
Q: Are you trading company or manufacturer ?
A: We are industrial and trading company.
Q: How long is your delivery time?
A: Roughly 30 days, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: We do not provide free sample, but the sample charge could be refund in bulk order.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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