Machine reamers

H7 series in accordance with DIN 1420
Extremely unequal flute spacing
Central internal coolant supply, outlet via oil grooves on shank
Intermediate dimensions of Ø 1.95-20.1 mm possible
For clamping in hydraulic and shrink fit chucks

Request Quote / Enquiry Email Specifications

Performance

Material Suitability & Application (ISO 513)

Standard ISO cutting material application classifications for this tooling.

P Steel / Carbon Steel Structural steels, carbon & alloy steels ★ Optimal Choice

M Stainless Steel Austenitic, ferritic & duplex stainless ✓ Suitable

K Cast Iron Grey cast iron (GG) & nodular (GGG) ✓ Suitable

N Non-Ferrous / Al Aluminium alloys, brass & copper ✓ Suitable

S Exotics / Titanium Heat-resistant superalloys & titanium ★ Optimal Choice

H Hardened Steel High hardness steel alloys 45–65 HRC ★ Optimal Choice

Specifications

Technical Specifications

Comprehensive engineering characteristics and tolerance ratings

H	Hardened steel and chilled cast iron
K	Grey cast iron, spher, graphite/mall. cast iron
M	Stainless steel
N	Aluminium and other non-ferrous metals
P	M
S	Special, super and titanium alloys

Inventory

Available Dimensions & Variants

Select standard stock items from the schedule below. Custom geometries available on order.

SKU	Shank Ø	Total length	Nominal Ø mm	Usable length	Cutting edge length	No of cutting edges	Nenn-Ø oberes Abmass	Nenn-Ø unteres Abmass	Action
4196 3.000	4.000	50.000	3.000	22.000	10.000	4	0.008	0.003	Enquire Item →
4196 3.500	4.000	50.000	3.500	22.000	10.000	4	0.010	0.005	Enquire Item →
4196 4.000	4.000	50.000	4.000	22.000	10.000	4	0.010	0.005	Enquire Item →
4196 4.500	6.000	58.000	4.500	22.000	10.000	4	0.010	0.005	Enquire Item →
4196 5.000	6.000	58.000	5.000	22.000	10.000	4	0.010	0.005	Enquire Item →
4196 5.500	6.000	58.000	5.500	22.000	10.000	4	0.010	0.005	Enquire Item →
4196 6.000	6.000	58.000	6.000	22.000	10.000	4	0.010	0.005	Enquire Item →
4196 6.500	8.000	76.000	6.500	40.000	16.000	6	0.012	0.006	Enquire Item →
4196 7.000	8.000	76.000	7.000	40.000	16.000	6	0.012	0.006	Enquire Item →
4196 7.500	8.000	76.000	7.500	40.000	16.000	6	0.012	0.006	Enquire Item →
4196 8.000	8.000	76.000	8.000	40.000	16.000	6	0.012	0.006	Enquire Item →
4196 8.500	10.000	76.000	8.500	36.000	19.000	6	0.012	0.006	Enquire Item →
4196 9.000	10.000	76.000	9.000	36.000	19.000	6	0.012	0.006	Enquire Item →
4196 9.500	10.000	76.000	9.500	36.000	19.000	6	0.012	0.006	Enquire Item →
4196 10.000	10.000	76.000	10.000	36.000	19.000	6	0.012	0.006	Enquire Item →
4196 10.500	12.000	80.000	10.500	35.000	19.000	6	0.015	0.009	Enquire Item →
4196 11.000	12.000	80.000	11.000	35.000	19.000	6	0.015	0.009	Enquire Item →
4196 11.500	12.000	80.000	11.500	35.000	19.000	6	0.015	0.009	Enquire Item →
4196 12.000	12.000	80.000	12.000	35.000	19.000	6	0.015	0.009	Enquire Item →
4196 13.000	14.000	90.000	13.000	45.000	22.000	6	0.015	0.009	Enquire Item →
4196 14.000	14.000	90.000	14.000	45.000	22.000	6	0.015	0.009	Enquire Item →