ALVAN® Reamer Monobloc Style   
The monobloc reamer is an excellent replacement for solid carbide reamers because it allows for diameter expansion to accommodate for cutting edge wear. The monobloc reamer can also be repaired to new condition which extends the life of the investment. ALVAN Reamers hold tight tolerances while improving the surface finish of the hole. Our expandable option accommodates for cutting edge wear.
Advantages
  • Tight tolerances (0.0002") capable
  • Excellent repeatability with the replaceable head connection
  • Coolant configurations for blind and through hole applications
  • Expands up to 1% on diameter
Features
  • Available with carbide, cermet, PCD or CBN cutting edges
  • Diameter sizes from 0.2283 inch to 1.2638 inch (5.80 mm to 32.10 mm)
  • Straight or helical flutes for blind or through hole applications
  • Variety of edge geometries designed for multiple materials
  • Imperial or metric cylindrical shanks
  • Axial or radial coolant configuration
Recommended Materials  
Materials
x
Steel
High Temp Alloy
Stainless Steel
Hardened Steel
Cast Iron
Aluminum
Icon Reference




Recommended Industries  
Industries
x
Medical
Renewable Energy/ Energy
Automotive
Aerospace
Firearms
Agriculture
Oil and Gas
Marine
General Production
Heavy Equipment
Hydraulics
Tool, Mold, and Die
Structural Steel Fabricator
Icon Reference



Reamer Monobloc Style: rotate
Reamer Monobloc Style: rotate
Reamer Monobloc Style Angle
Reamer Monobloc Style Side
Reamer Monobloc Style Close
Technical Information


Product Nomenclature
Monobloc Style Reamers
Units of Measure
x
Blank = Metric diameter
I = Inch diameter
I
Shank Measure
x
Blank = Metric
9 = Inch
9
Series
x
2440 = Short length, straight flute - no coolant
2441 = Short length, straight flute - central coolant (blind holes)
3620 = Short length, straight flute - radial coolant (through holes)
3627 = Short length, helical flute - radial coolant (through holes)
2430 = Long length, straight flute - no coolant
2431 = Long length, straight flute - central coolant (blind holes)
3610 = Long length, straight flute - radial coolant (through holes)
3617 = Long length, helical flute - radial coolant (through holes)
2440
-
Coating and Substrate
x
KL = Uncoated carbide
KN = TiN coated carbide
KC = TiCN coated carbide
KA = TiAIN coated carbide
KK = Alcrona coated carbide
 
SV = Uncoated cermet
SN = TiN coated cermet
SC = TiCN coated cermet
SA = TiAIN coated cermet
SK = Alcrona coated cermet
 
AL
Lead-in
x
E,M = Left hand helical flute
A, F, G, L, N, T, V = Straight flute
J, W, X, Y = Striaght flute with chipbreaker
E
-
Diameter
x
XX.XXXX = Imperial (inch)
XXX.XXX = Metric (mm)
 
006250
+
Tolerance*
x
4 decimal places = inch tolerance
3 decimal places = mm tolerance

*The total tolerance capable is 0.0002" (0.005mm)
 
0000
-
Tolerance*
x
4 decimal places = inch tolerance
3 decimal places = mm tolerance

*The total tolerance capable is 0.0002" (0.005mm)
 
0005
ALVAN® Reamers
Reaming Systems by S.C.A.M.I.®

Available Online Only

Recommended Cutting Data
ALVAN Reamer Monobloc Style