PRODUCTS

Warranty:3 years
Customized support:OEM
Place of Origin:Jiangsu, China
Brand Name:DM
Model Number:DM-008
Type:spot weld drill bit
Use:Metal Drilling
Working Length (mm):custom
Finish:Amber, Amber, Bright
Product Name:3Pcs Hss Cobalt Spot Weld Drill Bit
Hardness:HRC 65-67
Shank:Straight Shank
Application:for drilling holes in wood
Process:Fully Ground
Flute:2 Flute
Certification:other

Place of Origin:Jiangsu, China
Brand Name:DM
Model Number:DM3000
Type:Twist Drill Bit, Step Drills Bit
Use:Metal Drilling
Working Length (mm):customized
Finish:Titanium coated/Bright Finished, customized
Standard:DIN338
Materal:M35
Shank:Straight Shank
Product Name:Step Drill Bit sets
Flute:spiral flute
Material:High Speed Steel, HSS 4241/4341/6542
Surface:Titanium coated/Bright Finished
Size:4-32mm, 4-20mm, 4-12mm
Hardness:HRC62-65

Customized support:OEM, ODM
Place of Origin:Jiangsu, China
Brand Name:DM
Model Number:DM-DDB1131
Type:Indexable Drill Bit, Spade Drill Bit, Other
Use:Metal Drilling
Finish:Other
Standard:DIN standard, ANSI Standard
Materal:HSS 4341/9341/M2/M35/M42
Hardness:HRC65-HRC66
DIN Standard:DIN338,DIN340,DIN1897,DIN345
ANSI Standard:Jobber length Taper length Screw Machine legnth
Surface Treatment:Bright/Black/Tin Coated
Manufactue processr:Fully ground

Brand Name: DM or OEM
Model Number: DM-HEDS-K
Type: Twist Drill Bit
Use: Metal Drilling
Working Length (mm): custom
Finish: custom, Black,black&white,Tin-coated,etc
Standard: ANSI Standard
Hardness: HRC60-68
Surface finished: Black,black&white,Tin-coated,etc
Material: HSS4241 4341 M2 9341 M35
Point angle: 118 degree or 135degree split point
Using: metal drilling,aluminum,etc.
Type: N
Manufacturing Process: Rolled,fully ground
Shank type: 1/4"hex shank
 

Model Number:DM5036
Type:Twist Drill Bit
Use:Metal Drilling
Working Length (mm):other
Finish:Other
Name:hss cnc twist drill set
Other name:design hss cnc twist drill set
Standard:DIN standard, ANSI Standard
Materal:HSS Cobalt, HSS, HSS-R
Hardness:HRC60-68
DIN Standard:DIN338,DIN340,DIN1897,DIN345
ANSI Standard:Jobber length Taper length Screw Machine legnth
Surface Treatment:Bright finished, Tin-coated, Oxide
Point angle:118 or 135 split point
Flute type:NO

Customized support:OEM
Place of Origin:Jiangsu, China
Brand Name:DM
Model Number:DM-DDB1121
Type:Countersink Drill Bit, Twist Drill Bit, Other
Use:Metal Drilling
Finish:Other
Standard:DIN standard, ANSI Standard
Materal:HSS 4341/9341/M2/M35/M42
Hardness:HRC63-HRC67
DIN Standard:DIN333
Surface Treatment:Bright/Black/Tin Coated
AUTO MACHINE:GRINDING POINT AND FLUTE
Product name:Diamond Core Drill Bit
Color:Yellow
Name:EJ HSS Annular Cutter
Certification:ISO9001