mpn
HT728NH
brand
name: Zoro Select
manufacturer
name: Zoro Select
Attributes
Key
Value
Bushing Head Type
Headed
Bushing Type
Head Press Fit
Concentricity Tolerance
.0005" T.I.R. max
Decimal Equivalent
0.7812
Drill Bushing Wall Type
Thin Wall
Drill Size
25/32 in
Finish
High Speed Steel
Hardness
RC 62-64
Head Dia.
1 5/16 in
Head Material
High Speed Steel
Head Thickness
3/16"
Heat Treatment
Through Hardened
Inside Dia.
25/32 in
Inside Dia. Tolerance
+0.0001 in /+0.0005 in
Length under Head
1/2"
Material
52100 Thru Hardened
Material - Machining
High Speed Steel
Measurement System
Fractional Inch
Outside Dia.
1 1/8 in
Outside Dia. Tolerance
+0.0020 in /+0.0017 in
Overall Length
1/2 in
Rockwell Hardness
RC 62-64
Size - Decimal
#8 - 0.1990
Size- Decimal
25/32" (0.7812)