JPH0428909U - - Google Patents

Info

Publication number

JPH0428909U

JPH0428909U JP6703690U JP6703690U JPH0428909U JP H0428909 U JPH0428909 U JP H0428909U JP 6703690 U JP6703690 U JP 6703690U JP 6703690 U JP6703690 U JP 6703690U JP H0428909 U JPH0428909 U JP H0428909U

Authority

JP

Japan

Prior art keywords

coating layer

center drill

groove

tapered

straight

Prior art date

1990-06-25

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011247 coating layer Substances 0.000 claims description 11
• 229910003460 diamond Inorganic materials 0.000 claims description 6
• 239000010432 diamond Substances 0.000 claims description 6
• 239000010410 layer Substances 0.000 claims 2
• 229910000997 High-speed steel Inorganic materials 0.000 claims 1
• ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
• 239000002131 composite material Substances 0.000 claims 1
• 238000005240 physical vapour deposition Methods 0.000 claims 1
• 239000002356 single layer Substances 0.000 claims 1
• 238000001308 synthesis method Methods 0.000 claims 1
• UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims 1
• 239000012808 vapor phase Substances 0.000 claims 1

Cited By (1)