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3PCS Cylindrical Shank 90 Degree 3 Flute HSS Countersink Drill Bit for Metal Drilling

DANYANG DAMING TOOLS CO., LTD.
  • Customized：Customized
  • Standard：DIN, JIS
  • Length：Taper-length
  • Type：Countersink Drill Bit
  • Material：High Speed Steel
  • Usage：Metal Drilling, for Drilling Metal,Aluminum Sheet,Stainless Ste

Base Info

  • Model NO.：10HC01081
  • Degree：60 Degree,90 Degree,120 Degree
  • Flutes：O , Single, Three, Four,Five,Six,Seven Flutes
  • Shank：Straight Shank,Tapered Shank, Hex Shank ,Triangl
  • Manufacturing：Fully Ground ,Milled
  • Surface Color：Bright ,Titanium, Aluminum etc
  • Size：Dia 4.3 to 40 mm and Overall Length:40-80mm
  • Free Sample：Available
  • Materials：HSS 4241,4341,M35,M2, M42
  • Delivery Time：15-35days According to Quantity
  • Transport Package：1 PC in One Plastic Box, Then in Paper Box
  • Specification：4.3-40mm
  • Trademark：DM
  • Origin：Danyang City, Jiangsu Province, China
  • HS Code：82075010
  • Production Capacity：100, 000PCS Per Month

Description


Diamond Core Bits

HSS COUNTERSINK 

A countersink is a conical hole cut into a manufactured object, or the cutter used to cut such a hole.
A common use is to allow the head of a countersunk bolt or screw, when placed in the hole, to sit flush with or below the surface of the surrounding material (by comparison, a counterbore makes a flat-bottomed hole that might be used with a socket-head screw).
 A countersink may also be used to remove the burr left from a drilling or tapping operation thereby improving the finish of the product and removing any hazardous sharp edges.

3PCS Cylindrical Shank 90 Degree 3 Flute HSS Countersink Drill Bit for Metal DrillingProduct Countersink,Countersink Drill BitMaterialHSS,HSS Al,Carbide etc.Size6mm-60mm,or can be customizedDegree60°, 90°,120°ProcessFully groundFlutes1,3,4,6ShankStraight,TaperedSurface colorBright finish, black oxide, tin-coated UsageFor drilling metal, aluminum sheet, stainless steel, hard wood etc. CustomizedAvailiable Size     Allover L.Shank Dia.4.340mm4.0mm4.840mm4.0mm5.040mm4.0mm5.340mm4.0mm5.845mm5.0mm6.045mm5.0mm6.345mm5.0mm7.050mm6.0mm7.350mm6.0mm8.050mm6.0mm8.350mm6.0mm9.450mm6.0mm10.050mm6.0mm10.450mm6.0mm11.556mm8.0mm12.456mm8.0mm13.456mm8.0mm15.060mm10.0mm16.560mm10.0mm19.063mm10.0mm20.563mm10.0mm23.067mm10.0mm25.067mm10.0mm26.071mm10.0mm28.071mm12.0mm30.071mm12.0mm31.071mm12.0mm40.080mm15.0mm

PACKING INFORMATION
 Plastic pipe packingMetal displaybox packingPlastic tube packingPlastic displaybox packing1pc / PVC bag,then 1pc / inner paper boxGrey metal displaybox packingMetal box for drill bits set packingWooden box for drill set packing5/10 pieces packind in PVC bag, then in white paper box, then in carton 

WIDELY USED
Household, Industrial Use
3PCS Cylindrical Shank 90 Degree 3 Flute HSS Countersink Drill Bit for Metal Drilling
3PCS Cylindrical Shank 90 Degree 3 Flute HSS Countersink Drill Bit for Metal Drilling
SHIPPING
 1. TNT/FedEx/DHL/UPS for samples or under 45KG weight goods, Door to Door.
2. By Air or by Sea for batch goods, from airport(seaport) to airport(seaport).
3. Customers specifying freight forwarders or not.
4. Production Time: 3- 7 days for samples; 2-3.5 weeks for batch goods
 
OUR CUSTOMERS PRAISE

3PCS Cylindrical Shank 90 Degree 3 Flute HSS Countersink Drill Bit for Metal Drilling
More information about our products, welcome to visit :http://damingtools.en.made-in-china.com/