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Customized
DIN, JIS, AISI
Jobber-length
Twist Drill Bit
High Speed Steel
Metal Drilling
SED-DBS20M-2
61#-80#
Fully Ground
200sets
Plastic Box
Bright White
PVC Bag, Blister Card, Plastic Box, Metal Box etc
ISO9001, SGS, CE
EASYDRILL
China
820750900
20, 000sets/Month
US$ 20/Set 1 Set(Min.Order) | Request Sample
Product Description
| Product Name | 20Pcs Number 61 to 80 HSS Micro Mini Drill Bit Set for Metal Handcraft Sheet Drilling | |||||||||
| Size | 61# - 80#: 61#, 62#, 63#, 64#, 65#, 66#, 67#, 68#, 69#, 70# 71#, 72#, 73#, 74#, 75#, 76#, 77#, 78#, 79#, 80# | |||||||||
| Material | HSS (HSS Cobalt M35 is Available) | |||||||||
| Process | Fully Ground (Rolled, Rolled & Polished, Milled are Available) | |||||||||
| Point Type | 118 Degree Regular Point (135 Degree Split Point is Available) | |||||||||
| Shank Type | Straight Shank (Hex Shank, Reduced Shank are Available) | |||||||||
| Helix Angle | Regular Spiral Type N | |||||||||
| Surface Finish | Bright (Black Oxide, Amber Color, Titanium Coated, Black & Gold are Available) | |||||||||
| Package | 20 Pcs Packed in One Plastic Box | |||||||||
| Features | 1.HSS drill bit sets have extremely high hardness, in the drilling work has excellent processing performance, all grinding sharp ligament sticky milling work hole smooth no burr. and aluminum die steel alloy steel. | |||||||||
