Sumitomo Electric Hardmetal
SMDH250M
DrillSKU: SMDH250M
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Technical support
- Item code
- SMDH250M
- Series name
- SEC-MULTIDRILL SMD series
- Steel(P)
- ○
- Stainless steel(M)
- ○
- Cast iron(K)
- ◎
- Exotic alloys(S)
- ○
- Hardened steel(H)
- ○
- DCON
- 32
- DC
- 24.8をこえ25.8以下
- OAL
- 170
- LU
- 88
- Drilling depth
- 3D/5D/8D
- Applicable processing depth.1
- 3
- Coating Description
- DEXコート/NXコート
- Tip angle
- 140
- Lf
- 170
- Coolant Supply
- 油穴付き（2穴）
- Non-ferrous metals(N)
- ○
- L
- 170
- LCF (flat)
- 88
- LCF (with tip angle)
- 93
- OAL (flat)
- 170.4
- OAL (with tip angle)
- 174.5
- Ls
- 60
- LU (flat)
- 82
- LU (with tip angle)
- 87
- Cap screw
- BXD04014IP
- Cap screw (N･m)
- 4.14～5.52
- Wrench
- TRDR20IP
Industry
Aerospace, Automotive
Series
SEC-MULTIDRILL SMD series
Category
Drills